Many individuals with glaucoma require vision correction to see clearly. Contact lenses are a popular option for those who want an alternative to eyeglasses. However, when considering these, it’s important to be aware of the relationship between glaucoma and contact lenses. In this article, Dr Shibal Bhartiya explains all you need to know if you are a glaucoma patient, and want to use contact lenses.
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.
Benefits of Contact Lenses for Glaucoma Patients
Contact lenses offer several advantages for individuals with glaucoma, just like others:
- Improved field of vision: Contact lenses provide a wider field of vision compared to glasses, which can be especially helpful for glaucoma patients who have peripheral vision loss. This does not mean that the field loss due to glaucoma is in anyway reversed or mitigated. However, the field of vision with contact lenses is wider than with glasses.
- Better stability: Contact lenses don’t slip or fog up, ensuring stable vision even in challenging conditions.
- Cosmetic appeal: Many people prefer the appearance of contact lenses over eyeglasses, enhancing their self-esteem.
Types of Contact Lenses
There are various types of contact lenses available, each with its own advantages and considerations for glaucoma patients:
Soft Contact Lenses
- Soft contact lenses are made from a flexible, water-containing material that conforms to the shape of the eye.
- They are comfortable to wear and come in various options, including daily disposable and extended wear.
- Some soft contact lenses are designed for astigmatism correction, which can be beneficial for patients with glaucoma.
Rigid Gas Permeable (RGP) Contact Lenses
- RGP lenses are made from a rigid, oxygen-permeable material.
- They provide excellent visual acuity and are suitable for individuals with irregular corneas or astigmatism.
- RGP lenses can maintain their shape, potentially assisting with vision stability.
Scleral Contact Lenses
- Scleral lenses are large, gas-permeable lenses that rest on the white part of the eye (sclera).
- They vault over the cornea, providing a smooth optical surface that can compensate for irregularities caused by glaucoma or other eye conditions.
- Scleral lenses can be particularly beneficial for individuals with severe corneal irregularities.
Considerations for Glaucoma Patients
While contact lenses offer numerous advantages, glaucoma patients should be aware of specific considerations when using them:
Intraocular Pressure (IOP) Monitoring
- Some types of contact lenses, particularly rigid lenses, can potentially impact IOP measurements.
- Patients should inform their eye doctor if they wear contact lenses to ensure accurate eye pressure readings during eye exams.
Glaucoma, Contact lenses, Dry Eye and Ocular Comfort
Glaucoma patients often have coexistent dry eyes. This can be worsened due to contact lens use.
Glaucoma Medication and Contact Lenses
You must not use glaucoma medication with the contact lens in the eye, unless specifically told by the doctor to do so.
Regular Eye Exams
- Routine eye exams are essential for glaucoma patients who wear contact lenses.
- Regular monitoring helps ensure that the lenses are not contributing to dry eyes or causing other issues.
Proper Hygiene
- Maintaining good hygiene when handling contact lenses is crucial to prevent eye infections.
- Glaucoma patients should follow their eye doctor’s instructions for cleaning and disinfecting lenses.
Glaucoma and Contact Lens Care
Proper care and maintenance of contact lenses are critical for all wearers, but it’s especially important for individuals with glaucoma. Here are some essential tips for maintaining eye health while wearing contact lenses:
Cleanliness and Hygiene
- Wash your hands thoroughly before handling contact lenses.
- Use a recommended cleaning and disinfecting solution to clean your lenses.
- Avoid water exposure, including swimming or showering, while wearing contact lenses.
Follow a Strict Replacement Schedule
- Adhere to your eye doctor’s recommended replacement schedule for your specific type of contact lenses.
- Overusing lenses can increase the risk of eye infections and discomfort.
Attend Regular Eye Exams
This is critical to monitor your glaucoma as well as contact lens care. Moreover, you must discontinue wearing your contact lenses in case of any redness r irritation and contact your eye doctor immediately.
Frequently Asked Questions (FAQs) – Glaucoma and Contact Lenses
Can glaucoma patients wear contact lenses?
Yes, many glaucoma patients can safely wear contact lenses, but this depends on eye surface health, type of glaucoma treatment, and tear film quality. Since glaucoma treatment often involves long-term eye drops that may cause dryness or irritation, contact lens suitability should always be assessed by a glaucoma specialist rather than decided independently.
Do contact lenses increase eye pressure?
Contact lenses themselves do not increase eye pressure (IOP) in most patients. However, improper use, overwear, or associated dry eye can worsen ocular surface health, which may indirectly affect comfort and monitoring. More importantly, some contact lenses may need to be removed before certain glaucoma tests like tonometry or visual field testing.
Can I wear contact lenses while using glaucoma eye drops?
Yes, but timing matters. Most glaucoma eye drops contain preservatives which can be absorbed by contact lenses. Patients are usually advised to:
• Remove contact lenses before putting drops
• Wait at least 15–20 minutes before reinserting lenses
• Consider preservative-free drops if surface irritation develops
Your doctor may modify this depending on your ocular surface condition.
Why do some glaucoma patients develop contact lens intolerance?
Common reasons include:
• Dry eye disease (very common in glaucoma patients)
• Long-term use of preserved drops
• Meibomian gland dysfunction
• Reduced corneal sensitivity
• Ocular surface inflammation
Often the issue is not the contact lens itself but the ocular surface environment altered by chronic treatment.
Are daily disposable contact lenses better for glaucoma patients?
In many cases yes. Daily disposable lenses may be safer because they:
• Reduce preservative accumulation
• Lower infection risk
• Improve comfort in dry eye
• Reduce deposit formation
However, the decision depends on individual eye health, not just convenience.
Should glaucoma suspects avoid contact lenses?
Not necessarily. Being a glaucoma suspect does not automatically prevent contact lens use. However, regular monitoring is important because:
• Some contact lenses can temporarily affect corneal thickness readings
• Accurate glaucoma testing requires proper clinical correlation
• Follow-up should not be skipped because vision feels normal
Can contact lenses worsen glaucoma?
Contact lenses do not cause glaucoma progression. Glaucoma progression is related to optic nerve health and intraocular pressure control. However, poor eye surface health from improper lens use may make glaucoma treatment more difficult or uncomfortable, which can indirectly affect compliance.
Can glaucoma surgery affect contact lens use?
Yes, sometimes. After certain glaucoma surgeries:
• Filtering blebs may make lens wear difficult
• Infection risk may increase with poor hygiene
• Special fitting may be required
Patients who have had glaucoma surgery should always discuss contact lens use individually rather than assume previous tolerance applies.
Is LASIK better than contact lenses for glaucoma patients?
Not always. Refractive surgery decisions in glaucoma require careful evaluation because:
• Corneal changes may affect pressure measurements
• Some glaucoma patients are not ideal LASIK candidates
• Stability of disease matters more than spectacle independence
Vision correction decisions in glaucoma should always be disease-first, convenience-second.
What precautions should glaucoma patients take if they wear contact lenses?
Key precautions include:
• Maintain strict hygiene
• Avoid overwear
• Follow drop timing instructions
• Report dryness or redness early
• Do not skip glaucoma follow-ups
• Inform your doctor about lens use before tests
Glaucoma care is long-term risk management. Small daily habits often matter more than occasional treatments.
When should a glaucoma patient avoid contact lenses?
Temporary or permanent avoidance may be advised if there is:
• Severe dry eye
• Ocular surface disease
• Corneal damage
• Recent surgery
• Recurrent infections
• Poor treatment compliance
The decision is individual and may change over time.
When should I consult a glaucoma specialist about contact lens use?
You should seek specialist advice if you have:
• Glaucoma with discomfort in lenses
• Increasing dryness after starting drops
• Frequent redness
• Difficulty tolerating lenses
• Changing prescriptions
• Planned refractive surgery
Early adjustments often prevent bigger problems later.
Expert glaucoma care in Gurgaon
If you have glaucoma and are unsure whether contact lenses are safe for you, a structured evaluation can help balance vision needs, ocular surface health, and long-term optic nerve protection.
Dr Shibal Bhartiya is a glaucoma specialist in Gurgaon with a focus on early risk detection, disease stabilisation, and practical lifestyle guidance for long-term vision preservation.
Note: Contact Lens Monitor for Continuous IOP Monitoring
Triggerfish® contact lens sensor is a specialised diagnostic contact lens used in glaucoma care to monitor intraocular pressure (IOP)–related changes over 24 hours. Unlike routine pressure measurements taken during clinic hours, the Triggerfish lens (Sensimed Triggerfish) helps detect pressure fluctuations that may occur at night or outside OPD visits, which can sometimes explain progression despite apparently controlled readings. It does not measure pressure directly in mmHg but records circumferential corneal changes related to IOP patterns, helping glaucoma specialists better understand individual risk profiles and treatment needs in selected patients.
Dr Shibal Bhartiya was the first doctor in India to use the Triggerfish® contact lens sensor for Continuous IOP Monitoring in clinical practice. Her initial experiences on Intraocular pressure (IOP) related pattern in patients with primary angle closure (PAC) and primary angle closure glaucoma (PACG) before and after laser peripheral iridotomy (LPI) was presented at ARVO, in Orlando Florida in 2014.
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. This article was edited in April 2026.
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.
Her work can be accessed on Pubmed, Google Scholar, ResearchGate and ORCID.
Dr Shibal Bhartiya
Glaucoma • Second Opinion • Advanced Care
www.drshibalbhartiya.com
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