Common Eye Condition: Allergic Conjunctivitis
Causes and Symptoms
What causes allergic conjunctivitis?
Allergic conjunctivitis, also known as pink eye, is a common eye condition caused by an allergic reaction to airborne allergens. These allergens can include pollen, dust, pet dander, and smoke. When these allergens come into contact with the eye, they trigger the release of histamine and other inflammatory mediators, which cause the symptoms of allergic conjunctivitis.
What are the symptoms of allergic conjunctivitis?
The symptoms of allergic conjunctivitis can range from mild to severe, and can include:
- Redness
- Itching
- Watering
- Swelling
- Blurred vision
- Light sensitivity
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