Eye allergy (allergic conjunctivitis) is an overreaction of the eye membrane to environmental factors such as pollen, dust, and pet hair. The body's defense system produces antibodies against these substances, which leads to the release of histamine, causing itching, watering, and redness.
Symptoms of Eye Allergy
- Intense itching and burning sensation
- Redness and prominent blood vessels in the eye
- Swelling of the eyelids
- Sensitivity to light
Prevention and Treatment Methods
The best treatment is to avoid the allergen. Since this is not always possible, applying cold compresses and using antihistamine drops under doctor's control quickly relieve the symptoms. Never rub your eyes; because rubbing both increases the itching and can damage the cornea, inviting permanent diseases like keratoconus.
Blog FAQ
Is eye allergy contagious?
No, allergic reactions are not microbial, so they are not transmitted from person to person.
Do pets cause eye allergy?
Yes, especially cat and dog hair or skin dander are very common eye allergens.