H11.003

Clinical Causes: Chronic exposure to ultraviolet (UV) light from sunlight Environmental irritants such as wind, dust, and smoke Prolonged exposure to harsh environmental conditions Genetic predisposition in some individuals Dry eye syndrome Increased age, as the condition becomes more common over time

Key Symptoms: A visible, raised, and often pink or flesh-colored mass on the eye's conjunctiva A sensation of grittiness or irritation in the eye Redness in the affected eye Dryness or a scratchy feeling Blurring of vision if the growth encroaches onto the cornea In some cases, a sensation of a foreign body in the eye

Diagnosis Path: Diagnosis is typically made through a comprehensive eye examination performed by an eye care professional. The healthcare provider will examine the eye with a slit lamp microscope to assess the size, location, and extent of the growth. No special laboratory tests are required for diagnosis, but the clinician will evaluate the development and any impact on vision. In some instances, photographs of the eye may be taken to monitor changes over time.

Treatment Protocols: Treatment options depend on the size and symptoms of the pterygium. Mild cases that do not interfere with vision or cause discomfort may only require regular observation. When intervention is necessary, options include: - **Artificial tears or lubricating eye drops** to alleviate dryness and irritation - **Surgical removal** for larger or progressing pterygia, especially if it threatens vision or causes significant discomfort. The procedure involves excising the growth followed by measures to prevent recurrence. - **Postoperative care** to prevent inflammation and recurrence, including anti-inflammatory eye drops or medications as recommended by an ophthalmologist. Prevention strategies involve wearing protective eyewear, especially in sunny or dusty environments, and avoiding excessive sun exposure whenever possible.