Pterygium, often called surfer’s eye, glaucoma care in Thrissur is a non-cancerous growth of tissue on the conjunctiva that can extend onto the cornea. It usually starts on the inner corner of the eye and may gradually grow toward the center.
Unlike a Pinguecula, which does not invade the cornea, pterygium can affect vision if it grows large enough.
Why Pterygium Occurs
Pterygium develops due to long-term exposure to ultraviolet (UV) light, along with irritation from wind, dust, and dry conditions.
These factors cause changes in the conjunctival tissue, leading to abnormal growth.
Common Causes
UV Radiation
Sun exposure is the primary risk factor.
Environmental Irritants
Dust, wind, and smoke contribute to eye irritation.
Dry Eye Conditions
Chronic dryness, such as Dry Eye Syndrome, can worsen the condition.
Outdoor Lifestyle
People who spend a lot of time outdoors are at higher risk.
Symptoms of Pterygium
Symptoms may vary depending on the size and progression.
Common symptoms include:
Visible fleshy growth on the eye
Redness and irritation
Dryness or burning sensation
Blurred vision (in advanced cases)
Feeling of something in the eye
If the growth reaches the cornea, it can interfere with vision.
Diagnosis
Pterygium is diagnosed through a simple eye examination.
An eye specialist can observe:
Size and location of the growth
Degree of corneal involvement
Signs of irritation or inflammation
Treatment Options
Treatment depends on the severity of symptoms.
Lubricating Eye Drops
Help relieve dryness and irritation.
Anti-inflammatory Medications
Used to reduce redness and swelling.
Surgical Removal
Recommended if the growth affects vision or causes significant discomfort.
Even after surgery, pterygium may recur in some cases.
Prevention Tips
Wear sunglasses with UV protection
Use hats to shield eyes from sunlight
Avoid dusty and windy environments
Use artificial tears to keep eyes moist
Final Thoughts
Pterygium is a common eye condition linked to environmental exposure, especially sunlight. While it is usually harmless in early stages, it can affect vision if left untreated.
Protecting your eyes from UV rays and maintaining proper eye care can help prevent its development and progression.
