What Causes Redness, Itching, and Swelling Around the Eyes?

Redness, itching, and swelling around the eyes may be caused by poor hygiene, allergies, styes, keratitis, conjunctivitis, and other reasons. Seek medical attention promptly. Here are the potential causes and treatments:

1. Poor Hygiene: Rubbing the eyes with dirty hands may lead to bacterial invasion, causing redness, swelling, and itching. It is recommended to maintain eye cleanliness and hygiene, and relieve symptoms through warm compresses.

2. Allergies: If the eyes are allergic to cosmetics or light, the immune system may be activated, producing mediators that increase vascular permeability, leading to edema and itching. Medications such as Cetirizine Dihydrochloride Tablets, Loratadine Tablets, and Chlorpheniramine Maleate Tablets can be taken under a doctor's guidance.

3. Styes: Caused by poor eye hygiene and decreased immune function, inflammatory substances irritate the skin, causing redness, swelling, pain, and itching. Treatments such as Erythromycin Eye Ointment, Levofloxacin HCl Eye Drops, and Tobramycin Eye Drops can be used under a doctor's guidance.

4. Keratitis: Caused by a weakened immune system and bacterial infection, the cornea becomes inflamed, stimulating the conjunctiva, resulting in redness, swelling, and pain around the eyes. Medications such as Erythromycin Ethylsuccinate Dispersible Tablets, Valaciclovir HCl Tablets, and Ribavirin Tablets can be taken under a doctor's guidance.

5. Conjunctivitis: Caused by bacterial infection, pathogenic bacteria invade the conjunctiva, and inflammatory factors stimulate the conjunctiva, leading to conjunctival vascular dilation and increased permeability, causing redness, pain, and other symptoms. Treatments such as Levofloxacin HCl Tablets, Gatifloxacin Eye Drops, and Ofloxacin Eye Drops can be used under a doctor's guidance.

In daily life, avoid looking at your phone for long periods to prevent eye fatigue and consume more fresh fruits, such as kiwi and strawberries.