No single “best” eye drop exists for everyone. That said, prostaglandin analogs (like bimatoprost or travoprost) are usually the first-line…
Tag: best glaucoma specialist gurgaon
Family History & Glaucoma Screening
Family History & Glaucoma Screening– My Parent or Sibling Has Glaucoma. Do I Need to Get Tested Too? Short answer, YES. Having a first degree relative with glaucoma: a parent, sibling, or child, raises your lifetime risk of developing the disease by four to nine times compared to someone with no family history, says Dr Shibal Bhartiya.
Your parent or sibling has just been diagnosed with glaucoma. Or perhaps they have had it for years and you are only now realising what that means for you.
You are asking the right question. Most people do not ask it until it is too late. Dr Shibal Bhartiya explains more.
Dr Shibal Bhartiya is a fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator with over 25 years of experience. Her approach focuses on identifying risk before damage is irreversible, simplifying treatment decisions, and protecting vision long-term. Emphasis on early detection, risk assessment, and continuity of care. She is rated 5 stars across 1,500+ patient reviews on Google.
Why Family History Changes Everything in Glaucoma
Glaucoma is not random. It runs in families. Having a first degree relative with glaucoma: a parent, sibling, or child, raises your lifetime risk of developing the disease by four to nine times compared to someone with no family history.
That is not a small increase. That is a fundamental shift in your risk category.
And yet most first degree relatives of glaucoma patients never get tested. They wait for symptoms. Glaucoma does not produce symptoms until significant, often irreversible damage has already occurred. By the time your vision changes, the window for early intervention has often narrowed considerably.
This is why family history glaucoma screening exists: not to frighten you, but to find the disease before it finds you.
What Is the First Degree Relative Glaucoma Risk?
A first degree relative is a parent, sibling, or child: someone who shares approximately 50 percent of your genetic material.
The first degree relative glaucoma risk is well established in research. Studies consistently show that having one affected first degree relative raises your risk of developing primary open angle glaucoma to approximately 1 in 5. Having two affected first degree relatives raises it further.
The risk is highest when the affected relative developed glaucoma before the age of 60, when the disease was severe at diagnosis, or when the relative required surgery rather than drops alone.
First degree relative glaucoma risk is also higher in specific ethnic groups. People of African descent carry a higher baseline risk. In India, primary angle closure glaucoma has a higher prevalence than in Western populations, and this pattern also clusters in families.
Knowing your family history is not just useful. In glaucoma, it is clinically essential.
Does Having a Family History Mean You Will Definitely Get Glaucoma?
No. A family history raises your risk. It does not guarantee disease.
Many people with a strong family history never develop glaucoma. Many develop it only in their seventies or eighties, when treatment is straightforward and vision loss is entirely preventable with monitoring.
What family history means clinically is this: you belong in a higher-risk group that benefits from earlier, more frequent screening for glaucoma. That is all. It is not a sentence. It is a schedule.
Glaucoma Risk Factors Beyond Family History
Family history is the single strongest glaucoma risk factor after age. But it does not act alone. Several other glaucoma risk factors combine with family history to raise your personal risk further.
Age is the most consistent glaucoma risk factor across all populations. Risk rises steeply after 40 and continues to increase with each decade.
Raised eye pressure, also called ocular hypertension, is a major modifiable glaucoma risk factor. Not everyone with high eye pressure develops glaucoma, but the risk is substantially elevated, particularly when combined with family history.
Myopia (near-sightedness) increases glaucoma risk, particularly for primary open angle glaucoma. Moderate to high myopia is an independent glaucoma risk factor.
Thin corneas reduce the accuracy of eye pressure measurements and are independently associated with glaucoma progression risk.
Systemic conditions including diabetes, hypertension, and migraine are associated with higher glaucoma risk in some studies, particularly for normal tension glaucoma.
Previous eye injury or steroid use — whether eye drops, inhalers, skin creams, or oral steroids — can raise eye pressure and trigger steroid-induced glaucoma, particularly in genetically susceptible individuals.
When you combine a family history of glaucoma with one or more of these additional glaucoma risk factors, the case for early screening becomes compelling.
What Does Screening for Glaucoma in Adults Actually Involve?
Screening for glaucoma in adults is not a single test. It is a short, structured examination that covers the four main parameters of glaucoma assessment.
Eye pressure measurement — intraocular pressure is measured using a non-contact tonometer or applanation tonometry. This takes less than a minute. It is painless.
Optic nerve assessment — the ophthalmologist examines the optic disc through a dilated pupil or with specialist lenses. The size, shape, and symmetry of the optic nerve head are evaluated. This is the most important part of any glaucoma screening examination.
Corneal thickness measurement — pachymetry measures corneal thickness, which affects the interpretation of eye pressure readings.
OCT imaging — optical coherence tomography of the RNFL and optic nerve head provides structural data that can detect early glaucoma damage before any symptoms or visual field changes occur. You can read more about what an OCT scan shows and how to interpret your report.
Visual field testing — in higher-risk individuals, a visual field test maps peripheral and central vision to detect any functional loss.
Gonioscopy — in patients where angle closure is suspected, gonioscopy examines the drainage angle of the eye. This is particularly relevant in Indians, where angle closure glaucoma is more prevalent.
A complete screening for glaucoma in adults takes approximately 45 to 60 minutes at a specialist glaucoma clinic, including dilation time.
When Should Screening for Glaucoma Early Begin?
The timing of screening for glaucoma early depends on your personal risk profile.
For most adults with a first degree relative with glaucoma and no other risk factors, screening should begin at 40. Some guidelines recommend starting at 35 in high-risk ethnic groups or when the affected relative had early-onset disease.
For adults with a family history plus additional glaucoma risk factors: high myopia, raised eye pressure found incidentally, or very thin corneas, earlier screening is warranted. In these cases, a baseline examination in the mid-thirties is reasonable.
For adults with no family history and no other risk factors, screening for glaucoma in adults is generally recommended from the age of 40 as part of a routine comprehensive eye examination.
The question is not whether to screen. The question is when to start and how often to repeat.
How Often Should You Be Screened?
Frequency depends on what the first examination shows.
If the first screening is entirely normal: normal eye pressure, healthy optic nerve, normal OCT, annual or biennial review is appropriate for most people in the family history risk group.
If the first screening shows borderline findings: slightly elevated pressure, a suspicious optic disc, or mildly thin RNFL on OCT, more frequent monitoring is needed. Your glaucoma specialist will advise a specific schedule based on your individual findings.
If the first screening confirms early glaucoma, you move from a screening pathway to a treatment and monitoring pathway. Early glaucoma detected through family history glaucoma screening is almost always manageable, and vision loss is highly preventable with timely intervention.
Detecting Glaucoma Early: Why It Matters So Much
Glaucoma destroys retinal nerve fibres. Once those fibres are gone, they do not regenerate. The vision lost to glaucoma does not return.
Detecting glaucoma early changes the entire trajectory of the disease. A patient diagnosed at the very beginning of structural damage, before any visual field loss, has an excellent long-term prognosis with appropriate treatment. A patient diagnosed after significant optic nerve damage faces a harder, narrower path.
The difference between these two patients is often not biology. It is timing. It is whether someone in the family said: you should get checked, and whether the person listened.
Detecting glaucoma early through structured family history screening is one of the highest-value interventions in all of preventive ophthalmology. It costs very little. It changes lives.
What Happens If Glaucoma Is Found?
Finding glaucoma early through family history glaucoma screening is not bad news. It is good news delivered at the right time.
Early glaucoma in a screened patient is almost always managed with eye drops alone. Treatment is started, eye pressure is brought to a safe target, and the optic nerve is monitored regularly. Most patients with early glaucoma, managed well and consistently, never develop significant visual impairment.
The goal of glaucoma treatment is not to cure the disease. It is to slow it so completely that it never affects your quality of life. That goal is realistic. It is achieved every day for patients who are found early.
What changes if glaucoma is found is not your life. It is your schedule, a few extra clinic visits and a bottle of eye drops. That is the trade. For preserved vision over decades, it is a very good trade.
What If the Screening Is Normal?
A normal screening result is genuinely reassuring, but it is not a permanent all-clear.
Glaucoma can develop or progress at any age. A normal result at 40 means you do not have glaucoma now. It does not mean you will never develop it. This is why regular, repeated family history glaucoma screening matters more than a single normal result.
Think of it the way you think of blood pressure checks or dental appointments. A normal result today schedules your next check. It does not cancel all future checks.
Where to Get Screened in Gurgaon
If you have a family history of glaucoma and have not yet been assessed, a structured glaucoma risk evaluation with a glaucoma specialist in Gurgaon is the right next step.
A specialist assessment goes beyond a basic eye pressure check. It includes optic nerve imaging, corneal thickness measurement, OCT analysis, and visual field testing, and if indicated, gonioscopy. This gives you a complete, documented baseline against which future examinations can be compared.
Dr Shibal Bhartiya is a fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator, Clinical Director at Marengo Asia Hospitals, Gurugram. She offers structured glaucoma risk assessments for patients with a family history of glaucoma, including those seeking a second opinion on existing results or diagnoses.
Appointments: +91 88826 38735
Upload your reports for a structured review.
Gentle Takeaway
Your parent’s diagnosis is information. It is not fate.
The single most useful thing you can do with that information is act on it early, before symptoms, before damage, before the window narrows.
Glaucoma caught early is a very manageable disease. Glaucoma caught late is a much harder conversation. The difference is often a single timely appointment.
Book one.
Family History as a Glaucoma Risk Trigger, Not a Footnote
A positive family history remains one of the most clinically actionable risk signals in glaucoma, yet also one of the most under-leveraged.
First-degree relatives of patients with glaucoma have a substantially higher lifetime risk (often 3–4× or more), and importantly, may develop disease earlier and with more aggressive trajectories.
Dr Bhartiya’s editorial along with geneticists from AIIMS, New Delhi and Marengo Asia, emphasises on integrating genomics into practice (PMID: 41523176), reinforcing that family history is not merely a background detail but a proxy for inherited susceptibility that should actively trigger structured screening pathways.
In practical terms, this shifts glaucoma care from opportunistic detection to targeted risk-based screening, where identifying and counselling family members becomes a core extension of clinical responsibility, not an optional add-on.
Clinical Reality (Family History & Glaucoma Screening in India)
- Family history is one of the strongest risk factors — but often ignored
Many patients only realise its importance after damage has already occurred. - Screening is not routine for relatives
Unlike diabetes or hypertension, glaucoma screening is rarely proactively advised to family members. - “No symptoms” delays first check
High-risk individuals often wait for visual complaints, by which time disease may already be advanced. - Normal eye check-ups may miss early glaucoma
Routine vision tests without optic nerve evaluation or fields can miss disease. - Younger family members are often overlooked
Screening is delayed until later decades, despite risk beginning earlier. - One normal test gives false reassurance
A single normal OCT or pressure reading does not rule out future risk.
What Good Screening Looks Like (If You Have a Family History of Glaucoma)
- Early baseline screening — before symptoms
Ideally by age 30–40, or earlier if multiple affected relatives. - Comprehensive evaluation, not just vision or pressure
Includes optic nerve assessment, OCT, visual fields, corneal thickness. - Risk-stratified follow-up
Frequency depends on baseline findings — not “come if needed.” - Family-based screening approach
First-degree relatives (parents, siblings, children) are actively advised evaluation. - Longitudinal monitoring
Tracking change over time is key — not single reports. - Clear patient education
Understanding risk improves adherence to follow-up and screening.
Family History & Glaucoma Screening: What’s Missed vs What Matters
| Situation | What Patients Often Assume | Clinical Reality (India Context) | What Good Care Looks Like |
|---|---|---|---|
| Family history present | “It’s not affecting me yet” | Risk is significantly higher even without symptoms | Early baseline screening for all first-degree relatives |
| No symptoms | “I’ll get checked if I notice a problem” | Glaucoma remains silent until irreversible damage | Screening before symptoms begin |
| Routine eye check-up | “My eyes were checked, so I’m fine” | Standard vision tests may miss early glaucoma | Comprehensive glaucoma evaluation (OCT + fields + nerve exam) |
| Age factor | “I’m too young to worry” | Risk can begin earlier in those with family history | Screening from 30–40 years or earlier if high risk |
| Single normal report | “Everything was normal last time” | One test cannot rule out future progression | Periodic follow-up based on risk profile |
| Family awareness | “No one told my family to get tested” | Screening advice is often not extended to relatives | Proactive, family-based screening approach |
| Follow-up | “I’ll come back if needed” | Irregular follow-up delays detection of early changes | Structured, risk-based follow-up intervals |
| Understanding risk | “It’s just genetic, nothing to do now” | Early detection can prevent vision loss | Education + long-term monitoring strategy |
| Disease perception | “Glaucoma means high pressure only” | Many patients develop glaucoma at normal pressures | Broader risk assessment beyond IOP |
| Goal of screening | “Just to rule it out” | Screening is about early detection and tracking change | Long-term risk management, not one-time clearance |
Frequently Asked Questions: Family History and Glaucoma Screening
Does glaucoma run in families?
Yes. Having a first degree relative: a parent, sibling, or child with glaucoma raises your lifetime risk of developing the disease by four to nine times. Family history is the single strongest glaucoma risk factor after age. Structured family history glaucoma screening is recommended for all first degree relatives of glaucoma patients.
What is the risk of glaucoma if a parent has it?
The first degree relative glaucoma risk is approximately 1 in 5 for primary open angle glaucoma, significantly higher than the general population risk of around 1 in 50. The risk is higher when the affected parent developed glaucoma early, had severe disease, or required surgery.
At what age should I get screened for glaucoma if a parent has it?
Screening for glaucoma early should begin at 40 for most adults with a first degree relative with glaucoma. Those with additional glaucoma risk factors, high myopia, raised eye pressure, or thin corneas, should consider a baseline examination from the mid-thirties.
What does glaucoma screening involve?
Screening for glaucoma in adults includes eye pressure measurement, optic nerve assessment through a dilated pupil, corneal thickness measurement, OCT imaging of the nerve fibre layer, and visual field testing in higher-risk individuals. A complete specialist assessment takes approximately 45 to 60 minutes.
Can glaucoma skip a generation?
Yes. The genetic inheritance pattern of glaucoma is complex and not fully understood. Glaucoma can skip generations or manifest differently across family members. A negative family history in your parents does not fully exclude risk if grandparents or siblings are affected.
What glaucoma risk factors increase my risk beyond family history?
Key glaucoma risk factors that combine with family history include age over 40, raised eye pressure, moderate to high myopia, thin corneas, diabetes, and previous steroid use. The more risk factors present alongside family history, the stronger the case for early and frequent screening.
If my glaucoma screening is normal, do I still need follow-up?
Yes. A normal result at first screening does not mean permanent all-clear. Glaucoma can develop at any point. Annual or biennial review is recommended for adults with a family history of glaucoma, even when the initial assessment is entirely normal.
Book a consultation with Dr Shibal Bhartiya:
Marengo Asia Hospitals, Gurugram
Phone: +91 88826 38735
Website: drshibalbhartiya.com
Google Business Profile: maps.app.goo.gl/mcfegmHTuhqV5hSp6
Read the research articles
This article was written by Dr Shibal Bhartiya, fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator, Clinical Director at Marengo Asia Hospitals, Gurugram, known for ethical, patient-centred glaucoma care and independent glaucoma second opinions. She is also the Program Director for Community Outreach & Wellness; and for the Marengo Asia International Institute of Neuro and Spine.
She has published peer-reviewed research on glaucoma management, examining how treatment decisions should balance medical evidence, patient preferences, and long-term vision outcomes.
As Editor-in-Chief of Clinical and Experimental Vision and Eye Research and Executive Editor of the Journal of Current Glaucoma Practice (Pubmed Indexed, official journal of the International Society of Glaucoma Surgery), Dr Shibal Bhartiya brings editorial and research depth to every clinical decision. Her 200+ publications, including 90+ PubMed-indexed publications and 28 edited textbooks span glaucoma biology, surgical outcomes, health equity, and emerging diagnostics.
Access her work on Pubmed, Google Scholar, ResearchGate and ORCID.
Dr Shibal Bhartiya
Glaucoma • Second Opinion • Advanced Care
www.drshibalbhartiya.com
+91 88826 38735
1500+ Five Star Patient Reviews Google Business Profile
Upload your reports for a structured review.
If you are unable to come to Dr Bhartiya’s clinic: Read more about teleconsultation for glaucoma
Eye Emergency: When to Seek Immediate Eye Care
Sudden vision loss, a chemical in your eye, or a severe injury need emergency care right now. Many other eye symptoms, a red eye, mild irritation, a floater, can wait hours or days. Knowing the difference protects your sight and saves you unnecessary panic. Dr Shibal Bhartiya explains in this Eye Emergency Guide
📞 Call Dr Bhartiya: +91 88826 38735
Dr Shibal Bhartiya is a fellowship-trained glaucoma specialist and Mayo Clinic Research CoDr Shibal Bhartiya is a fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator with over 25 years of experience. Her approach focuses on identifying risk before damage is irreversible, simplifying treatment decisions, and protecting vision long-term. Emphasis on early detection, risk assessment, and continuity of care. She is rated 5 stars across 1,500+ patient reviews on Google.
She sees patients who have waited too long, and patients who rushed to emergency rooms for something minor. This guide helps you act at the right moment.
🔴 Call Now — These Are True Eye Emergencies
The following symptoms require immediate emergency care. Do not wait for morning. Do not drive yourself if your vision is severely affected.
⚠ Go to Emergency or Call Right Now
- Sudden loss of vision in one or both eyes — even if it lasts only a few minutes
- Chemical splash in the eye — acid, alkali, cleaning fluid, bleach, or any unknown substance
- Penetrating eye injury — a sharp object piercing the eye
- Sudden severe eye pain with nausea and vomiting (acute angle-closure glaucoma)
- A curtain, shadow, or dark veil across your vision — retinal detachment until proven otherwise
- Sudden appearance of many new floaters plus flashing lights
- Double vision that begins suddenly, especially with headache or facial numbness
- Eye injury with visible blood inside the eye (hyphema)
- Eyeball that looks misshapen or sunken after trauma
- Loss of vision following head trauma
Why sudden vision loss is never “wait and see”
Vision loss can signal a retinal artery occlusion, essentially a stroke in the eye. The treatment window is extremely narrow. Every minute of delay increases permanent damage. If your vision disappears and returns within minutes, that is called a transient ischaemic attack of the eye. It is a warning sign. Seek care the same day.
Chemical injuries: the first 20 minutes matter most
Flush your eye immediately with clean water: tap water, bottled water, saline. Hold your eye open under running water for at least 15 to 20 minutes. Do not stop to find eye drops first. Do not rub. Flush first, then go to emergency. Alkali burns (bleach, cement, oven cleaner) are more dangerous than acid burns because they penetrate deeper and faster.
🟡 See a Doctor Today — Urgent but Not Emergency-Room Urgent
These symptoms are serious. They can deteriorate quickly. Arrange to be seen within hours, not days.
⌛ Same-Day Appointment Needed
- Eye redness with significant pain and light sensitivity — could be uveitis or corneal ulcer
- A sudden large floater with or without flashing lights
- Blurred or hazy vision that developed today
- A foreign body you cannot remove — metal, glass, or wood fragment
- Contact lens stuck in your eye with pain or redness
- Eyelid swollen, red, and painful — possibly cellulitis or severe stye
- Eye discharge with severe redness in a newborn
- Eye pain in a child with redness and fever
- Painful red eye in a patient with glaucoma
The painful red eye with light sensitivity rule
A red eye that is painful and makes you squint in bright light is not conjunctivitis. Conjunctivitis does not usually hurt. A painful photosensitive red eye needs a slit-lamp examination to rule out corneal ulcer, uveitis, or acute glaucoma. Do not put over-the-counter drops in and hope it improves. Call your doctor.
🟢 Monitor at Home — These Can Usually Wait
These symptoms are common and rarely sight-threatening. They deserve attention but not panic. Book an appointment within a few days or at your next available slot.
📅 Schedule Within a Few Days
- Mild redness with watery or sticky discharge — likely viral or bacterial conjunctivitis
- A single small floater that has been stable for weeks
- Gritty, sandy, or dry feeling in the eye — dry eye disease
- Mild eyelid swelling or a painless lump — chalazion or stye
- Itchy eyes with watering — allergic conjunctivitis
- Gradual blurring of vision that has been worsening for weeks or months
- Mild redness after swimming
- Eye strain or headache after screen use
Quick Reference: Symptom, Likely Cause, Action Needed
| Symptom | Likely Cause | When to Worry | Action |
|---|---|---|---|
| Sudden vision loss | Retinal artery occlusion, detachment | Always | Emergency |
| Chemical in eye | Alkali or acid burn | Always | Flush + Emergency |
| Curtain across vision | Retinal detachment | Always | Emergency |
| Severe pain + nausea | Acute angle-closure glaucoma | Always | Emergency |
| Many new floaters + flashes | Posterior vitreous detachment / tear | Yes | Emergency |
| Sudden double vision | Cranial nerve palsy, TIA | Yes — especially with headache | Emergency |
| Painful red eye + photophobia | Uveitis, corneal ulcer | Yes | Same Day |
| One sudden large floater | PVD, possible tear | Yes | Same Day |
| Blurred vision today | Multiple — needs assessment | Yes | Same Day |
| Foreign body stuck | Metal, glass, wood | Yes | Same Day |
| Swollen painful eyelid | Cellulitis, severe stye | Yes if fever or eye cannot open | Same Day |
| Mild red watery eye | Conjunctivitis (viral/allergic) | Only if worsening | Wait + Monitor |
| Stable single floater | Age-related vitreous change | Only if new or multiplying | Routine Appointment |
| Dry, gritty eye | Dry eye disease | No, unless painful | Routine Appointment |
| Itchy eyes + watering | Allergic conjunctivitis | No | Routine Appointment |
| Gradual vision blur (weeks) | Glasses change, cataract | No | Routine Appointment |
Small Things That Are Actually Dangerous
Patients often dismiss these because they seem minor. They are not.
A Quiet Painless Red Spot
A bright red patch on the white of the eye after coughing or straining is usually a subconjunctival haemorrhage, harmless. But a red eye after a blow to the head or a red eye in someone taking blood thinners needs assessment that same day.
Brief Vision Loss (Seconds to Minutes)
Vision that goes dark or grey for a few seconds and returns feels trivial. It is not. This is called amaurosis fugax — a transient ischaemic attack of the eye. It is a stroke warning. Seek urgent medical care the same day.
Flashes of Light
Brief flashes, especially in a dark room, can signal retinal traction or a tear. A flash of light with a new shower of floaters is a retinal emergency. Do not wait to see if it settles.
Contact Lens Pain
Any pain while wearing a contact lens is the lens telling you to come out. Ignoring contact lens pain for hours risks Acanthamoeba keratitis, a serious corneal infection that can threaten vision permanently.
Headache Behind One Eye
A headache localised behind or around one eye, especially with a slightly droopy lid or a dilated pupil, can sometimes signal a posterior communicating artery aneurysm. This is a neurological emergency. Seek care immediately.
Eye Redness in a Glaucoma Patient
If you have glaucoma and your eye turns red with any pain or blurring, call your specialist the same day. A painful red eye in a glaucoma patient can mean acute angle closure, a vision-threatening emergency.
What We Often Miss — and Patients Dismiss
Missed Emergency #1
Vision loss in one eye dismissed as a migraine. Migraine aura affects both eyes. Sudden vision loss in only one eye is not a migraine. It is a vascular occlusion or detachment until proven otherwise.
Missed Emergency #2
Floaters in a young myopic patient ignored. Young patients with high myopia are at elevated risk for retinal tears. A new floater in this group needs dilated fundus examination, not reassurance.
Missed Emergency #3
Acute glaucoma treated as a migraine or food poisoning. Nausea, vomiting, and headache with a red eye and blurred vision is acute angle-closure glaucoma, not gastroenteritis. Many patients are given antiemetics at a general clinic and sent home. Vision can be permanently lost within hours.
Missed Emergency #4
Chemical injury undertreated because “it was just a splash.” Even a brief contact with a strong alkali can cause permanent corneal opacification. The volume matters less than the substance. Always irrigate and always seek care.
Missed Emergency #5
Eyelid infections assumed to be cosmetic. A painful, red, warm swelling of the eyelid that causes fever or restricts eye movement is orbital cellulitis, a medical emergency. It is not a stye that will go away on its own.
Eye Emergencies in Children: A Special Note
Children cannot always describe what they feel. Trust behaviour over words. A child rubbing one eye constantly, avoiding light, keeping an eye closed, or losing interest in activities because of what appears to be a sore eye needs to be seen promptly.
⚠ In Children: Seek Care That Day
- Any eye injury — even if the child says it doesn’t hurt
- Red eye in a newborn or infant with discharge
- A child who suddenly develops a squint or whose eye turns inward or outward
- A white or yellowish reflection in the pupil in a photograph (leukocoria)
- Drooping of one eyelid in a child — especially new onset
Frequently Asked Questions
My eye is red but it doesn’t hurt. Should I be worried?
A painless red eye is usually conjunctivitis: viral, bacterial, or allergic. It is not an emergency. Monitor it for 24 to 48 hours. If it worsens, develops pain, affects vision, or is accompanied by photophobia, see a doctor the same day. A red eye that follows trauma is different, that needs assessment regardless of pain.
I see a new floater. Is this an emergency?
A single new floater, especially in someone over 50, is often a posterior vitreous detachment, a common ageing change. It is not dangerous on its own. But if it is accompanied by flashing lights, a shower of new floaters, or a shadow in your peripheral vision, treat it as an emergency. Get a dilated examination that day. Retinal tears caught early are treatable with laser. Missed tears become detachments.
Can I use over-the-counter eye drops for a red eye?
rLubricating drops are safe for dry or irritated eyes. Avoid redness-reducing drops (those containing vasoconstrictors) as a habit: they mask symptoms without treating the cause and can worsen redness with prolonged use. Never put steroid-containing drops in your eye without a prescription. If the redness has not improved in 48 hours or is getting worse, see a doctor.
What should I do if something goes into my eye?
Blink repeatedly and let tears wash it out. Flush with clean water if needed. Do not rub. If you can see the foreign body on the white of the eye and it does not come out after gentle irrigation, see a doctor that day. Never attempt to remove a foreign body that appears to be embedded in the cornea or inside the eye. If there is any chance of a penetrating injury, cover the eye loosely and go to emergency immediately.
How do I know if my headache is related to my eyes?
Eye strain headaches are typically around the eyes and temples after long periods of screen work or reading. They improve with rest. A headache that is severe, comes on suddenly, is located behind one eye, or accompanies vision changes or a droopy eyelid needs medical assessment. It can indicate raised intracranial pressure or an aneurysm. Any sudden worst-ever headache is a neurological emergency regardless of eye involvement.
Not Sure? Call and Ask.
If you are reading this and still uncertain whether your symptom is urgent, call the clinic. A two-minute call is always better than a missed emergency, or an unnecessary night in the waiting room.📞 +91 88826 38735
About the Author
This article was written by Dr Shibal Bhartiya, fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator, Clinical Director at Marengo Asia Hospitals, Gurugram, known for ethical, patient-centred glaucoma care and independent glaucoma second opinions. She is also the Program Director for Community Outreach & Wellness; and for the Marengo Asia International Institute of Neuro and Spine.
She has published peer-reviewed research on glaucoma management, examining how treatment decisions should balance medical evidence, patient preferences, and long-term vision outcomes.
As Editor-in-Chief of Clinical and Experimental Vision and Eye Research and Executive Editor of the Journal of Current Glaucoma Practice (Pubmed Indexed, official journal of the International Society of Glaucoma Surgery), Dr Shibal Bhartiya brings editorial and research depth to every clinical decision. Her 200+ publications, including 90+ PubMed-indexed publications and 28 edited textbooks span glaucoma biology, surgical outcomes, health equity, and emerging diagnostics.
Access her work on Pubmed, Google Scholar, ResearchGate and ORCID.
Dr Shibal Bhartiya
Glaucoma • Second Opinion • Advanced Care
www.drshibalbhartiya.com
+91 88826 38735
1500+ Five Star Patient Reviews Google Business Profile
Upload your reports for a structured review.
If you are unable to come to Dr Bhartiya’s clinic: Read more about teleconsultation for glaucoma
More Glaucoma Eye Drops is Not Better Glaucoma Care
More glaucoma eye drops do not guarantee better control. Treatment must be individualised based on risk, progression, and tolerance. Overmedication…
Glaucoma and Stress
Glaucoma and Stress: What the Research Actually Says, explains Dr Shibal Bhartiya. Most people know glaucoma damages vision. Fewer know…