H10.44

Clinical Causes: Allergic reactions to environmental factors such as pollen, dust mites, or mold Genetic predisposition, as it tends to run in families Environmental exposure to sunlight and higher temperatures Sensitivity to certain chemicals or eye drops

Key Symptoms: Intense itching in one or both eyes Redness and swelling of the conjunctiva Excessive tearing or watery eyes Blurred vision or sensitivity to light (photophobia) A gritty or burning sensation in the eyes Swelling of the eyelids

Diagnosis Path: Diagnosis of vernal conjunctivitis is primarily clinical, based on the patient's history and characteristic signs. An eye specialist will examine the eyes to look for follicular reactions on the conjunctiva, the presence of giant papillae on the eyelids, and the overall appearance of ocular tissues. Additional tests may include allergy testing to identify specific triggers but are not always necessary for diagnosis. It is important to distinguish vernal conjunctivitis from other eye conditions such as infectious conjunctivitis or other allergic reactions.

Treatment Protocols: Management of vernal conjunctivitis focuses on alleviating symptoms and reducing inflammation. Common approaches include: - **Allergy avoidance:** Minimizing exposure to known triggers like pollen or dust. - **Artificial tears:** Lubricating eye drops to soothe irritation. - **Topical antihistamines or mast cell stabilizers:** To block allergic responses. - **Cool compresses:** Applying cold packs to reduce swelling. - **Steroid eye drops:** Prescribed for severe cases to control inflammation, but used cautiously under medical supervision due to potential side effects. - **Oral antihistamines:** To manage systemic allergy symptoms if present. Long-term management may involve regular follow-up with an eye specialist to monitor for complications such as corneal ulcers or scarring, especially during active episodes.