What illness causes itchy and red swollen eyes?
Dec 03, 2022
Source: Cainiu Health
Dr. Cui Xin
Introduction
Itchy and swollen eyes may be caused by allergic conjunctivitis, which can be treated with olopatadine eye drops, sodium cromoglycate eye drops, and similar medications. It could also result from a stye (hordeolum), which can be treated with tobramycin eye drops, levofloxacin eye drops, and similar drugs. If caused by contact eyelid dermatitis, wet compresses using normal saline or boric acid solution are recommended, along with oral antihistamines such as cetirizine hydrochloride tablets or loratadine tablets.
Eye itching and redness may be caused by conditions such as allergic conjunctivitis, hordeolum (stye), or allergic blepharitis. Appropriate treatment should be selected based on the specific underlying cause.
1. Allergic conjunctivitis: Exposure to airborne allergens such as pollen, animal dander, or dust mites may trigger allergic conjunctivitis, leading to eye itching and redness. It is recommended to use antiallergic eye drops such as olopatadine ophthalmic solution or sodium cromoglycate eye drops under medical supervision.
2. Hordeolum: Frequent eye rubbing or poor eye hygiene can lead to bacterial infection and result in hordeolum, which commonly causes eye itching and redness. Patients may use antibiotic eye drops such as tobramycin ophthalmic solution or levofloxacin ophthalmic solution as directed by a physician.
3. Contact eyelid dermatitis: Using substandard cosmetics or hair dyes may induce contact eyelid dermatitis, causing symptoms such as eye itching and redness. Under medical guidance, patients may apply local wet compresses with normal saline or boric acid solution, and take oral antihistamines such as cetirizine hydrochloride tablets or loratadine tablets.
In addition, other conditions such as blepharitis or allergic blepharitis may also cause eye itching and redness. It is advisable to seek medical advice and follow prescribed treatments.
