Qu'est-ce que la conjonctivite allergique ?
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**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).
**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).
| What is Allergic Conjunctivitis?|
|:-|
| Allergic conjunctivitis is a common eye condition that causes the eyes to become red, itchy, and watery. It is caused by an allergic reaction to something in the environment, such as pollen, dust, or pet dander. Allergic conjunctivitis can be treated with over-the-counter medications or prescription eye drops.
| What is Allergic Conjunctivitis?|
|:-|
| Allergic conjunctivitis is a common eye condition that causes the eyes to become red, itchy, and watery. It is caused by an allergic reaction to something in the environment, such as pollen, dust, or pet dander. Allergic conjunctivitis can be treated with over-the-counter medications or prescription eye drops.rn