Allergic conjunctivitis, also known as allergic conjunctivitis or allergic eyelid inflammation, is a condition characterized by inflammation of the conjunctiva...
Allergic conjunctivitis, also known as allergic conjunctivitis or allergic eyelid inflammation, is a condition characterized by inflammation of the conjunctiva and cornea due to exposure to allergens. The conjunctiva is a thin membrane that covers the white part of the eye and is responsible for producing tears. Allergens, such as pollen, dust mites, pet dander, and certain foods, can trigger the inflammatory response, resulting in symptoms such as redness, swelling, itching, and discharge from the eyes. Symptoms can range from mild to severe and may vary from person to person.
In allergic conjunctivitis, the inflammation is often triggered by allergens entering the body through the eyes. These allergens can then activate the immune system, leading to the production of inflammatory chemicals that cause the symptoms mentioned above. Examples of allergens that can cause allergic conjunctivitis include pollen from trees, grasses, and flowers, dust mites, pet dander, and certain foods such as strawberries, peanuts, and dairy products.
Allergic conjunctivitis can manifest in various ways, including redness, swelling, itching, and discharge from the eyes. The inflammation can also cause discomfort, pain, and decreased visual acuity. Depending on the severity and frequency of allergen exposure, allergic conjunctivitis can range from transient to chronic. Treatment for allergic conjunctivitis typically involves avoiding the known allergens, using lubricating eye drops to keep the eyes moist and reduce irritation, and in some cases, prescription medications such as corticosteroid drops or oral medications such as antihistamines