H16.2

Clinical Causes: Viral infections, such as those caused by adenoviruses Bacterial infections, including Staphylococcus and Streptococcus species Allergic reactions triggered by pollen, dust, or pet dander Exposure to irritants like smoke, chemicals, or wind Contact lens overuse or improper hygiene practices Autoimmune conditions affecting the eye tissues Environmental factors such as dry or dusty environments

Key Symptoms: Redness of the eye Pain or discomfort in the affected eye A gritty or foreign body sensation Increased tearing or watery discharge Itching or burning sensation Light sensitivity or photophobia Blurred vision or decreased visual clarity Swelling of the eyelids

Diagnosis Path: Diagnosis of keratoconjunctivitis typically involves a comprehensive eye examination. An eye care professional will assess visual acuity, look for signs of inflammation, and examine the cornea and conjunctiva. Additional tests, such as ocular surface staining or laboratory analyses of eye discharge, may be performed to determine the underlying cause, especially if an infection is suspected. Accurate diagnosis is crucial for selecting the most effective treatment approach.

Treatment Protocols: Treatment strategies depend on the cause and severity of keratoconjunctivitis. Common approaches include: - **Supportive Care:** Use of artificial tears or lubricating eye drops to ease discomfort and protect the ocular surface. - **Antibiotic or Antiviral Medication:** Prescribed if an infection is identified, to eliminate causative agents. - **Anti-inflammatory Agents:** Such as corticosteroid eye drops, used cautiously under medical supervision to reduce inflammation. - **Allergy Management:** Antihistamines or mast cell stabilizers for allergic forms. - **Avoidance of Irritants:** Protecting eyes from environmental irritants and practicing good hygiene around contact lens wear. Prompt consultation with an eye specialist is vital to determine the most suitable therapy and prevent potential complications, such as corneal scarring or vision impairment.