ما هو التهاب الملتحمة التحسسي؟

**Q: What is Allergic Conjunctivitis?**



**A: Definition**



Allergic conjunctivitis, also‌ known as allergic eye ​inflammation, is a common eye condition that occurs when the eye’s conjunctiva, a​ thin membrane covering the white part of the‍ eye and lining‌ the eyelid, is​ exposed⁢ to allergens‍ or irritants, causing an inflammatory ‌response.



**Q:⁤ Causes of Allergic Conjunctivitis**



**A: Allergies**



* **Seasonal:** Ragweed, pollen, mold, grass

* **Perennial:** Dust mites, pet dander, mold spores



**Q:⁢ Symptoms of Allergic Conjunctivitis**



**A: Signs and Symptoms**



* Itching, burning, or stinging sensation in the eyes

* Red, bloodshot eyes

* Tearing

* Puffy,‌ swollen eyelids

* Blurred vision ​(occasionally)

* Stringy mucus discharge during night⁤ or morning



**Q: Types of Allergic ‍Conjunctivitis**



**A: Classifications**



* **Seasonal allergic conjunctivitis:** Occurs during specific seasons when ​certain allergens are present in the air.

* **Perennial ⁤allergic conjunctivitis:** Occurs throughout ⁤the year due⁣ to‌ exposure to indoor allergens.

* **Atopic keratoconjunctivitis:** A⁤ more ⁣severe form of allergic conjunctivitis in people with atopic dermatitis‌ (eczema).



**Q: Diagnosis of Allergic Conjunctivitis**



**A: Medical‌ Evaluation**



* **Physical exam:** Examination of⁣ the eyes and eyelids

* **Medical history:** Review of symptoms and potential allergen exposure



**Q: Treatment ​for Allergic Conjunctivitis**



**A: Management and Relief**



* **Avoidance⁤ of allergens:** Identifying and avoiding triggers‍ is crucial.

*⁤ **Over-the-counter (OTC) medications:**‌ Antihistamine​ eye drops or ​oral antihistamines can block the histamine released by⁢ the immune system.

* **Prescription medications:** ⁢Eye drops containing corticosteroid or non-steroidal anti-inflammatory drugs​ (NSAIDs) may be recommended for severe cases.

* **Mast⁣ cell stabilizers:** Eye⁤ drops containing mast cell stabilizers prevent the release of inflammatory​ mediators.

* ⁢**Artificial tears:** Lubricating eye ​drops can help reduce dryness and discomfort.



**Q: Prevention of Allergic Conjunctivitis**



**A: Proactive Measures**



* Use ‌a dehumidifier at home to reduce⁣ mold growth.

* Keep windows ‌closed during peak pollen seasons.

* Wash bedding regularly in hot water.

* Groom pets ⁤regularly and bathe them frequently to reduce dander.

* Use hypoallergenic products (e.g., ​bedding, cleaning supplies).