H16.213

Clinical Causes: Prolonged exposure to bright sunlight or ultraviolet (UV) rays Environmental irritants such as wind, dust, or chemicals Inadequate eyelid closure (lagophthalmos), leading to exposure of the eye surface Use of certain medications that cause dryness or irritation Underlying neurological conditions affecting eyelid function Previous eye surgeries or injuries that impair eyelid mechanics

Key Symptoms: Redness and irritation in both eyes Dryness and a gritty or sandy sensation Blurred vision due to surface irregularities Watery eyes or excessive tearing as a reflex response Sensitivity to light (photophobia) Burning or stinging feelings Presence of crusting or discharge in severe cases Feeling of foreign body sensation

Diagnosis Path: Diagnosis primarily involves a thorough eye examination by an eye care professional. The clinician will assess the degree of inflammation, eyelid closure, corneal integrity, and the presence of any damage. Additional tests, such as fluorescein staining, may be used to evaluate corneal surface health. A detailed patient history about environmental exposures and symptoms duration is also important. Typically, no specialized laboratory tests are required unless ruling out other causes of ocular surface disease.

Treatment Protocols: Artificial tears or lubricating eye drops to keep the eyes moist Barrier ointments that protect the ocular surface Protective eyewear to shield against wind, dust, and sunlight Managing environmental factors, such as avoiding direct sun exposure or dusty areas Treating underlying eyelid abnormalities to ensure proper closure Use of anti-inflammatory eye drops or medications if inflammation is severe Addressing neurological or structural issues affecting eyelid movement Regular follow-up with an eye care professional to monitor healing and prevent complications