"Why Do My Eyes Become Swollen on the Second Day of Pink Eye?"

Red Eye Disease Generally Refers to Acute Conjunctivitis

If the eye swells up the day after acute conjunctivitis onset, it could be due to excessive water intake, lack of sleep, drug irritation, allergies, bacterial conjunctivitis, or other factors. It is recommended to seek medical attention promptly, identify the underlying cause, and receive appropriate improvement or treatment measures under the guidance of a doctor. Detailed analysis is as follows:

1. Excessive Water Intake: Consuming too much water before bedtime can lead to water retention in the body, causing eye swelling or even pain. To prevent this, avoid drinking water within two hours before sleep. Apply ice packs or wrap ice cubes in a towel for local ice compresses, holding them for 20-30 seconds each time. Repeat multiple times to promote vasoconstriction and reduce eye swelling.

2. Insufficient Sleep: Prolonged staying up late and severe lack of sleep can cause the eyes to become congested and fatigued, leading to swelling. It is essential to adjust sleep habits, ensuring adequate sleep by going to bed before 9 pm and getting 8-9 hours of sleep each night.

3. Drug Irritation: If the patient fails to follow doctor's instructions when using eye drops and applies an excessive dose, it can irritate the eyes, causing swelling and pain. Symptoms usually improve after stopping medication, but warm compresses with a hot towel or hot water bag for 5-10 minutes several times a day can also help promote blood circulation and alleviate symptoms.

4. Allergies: People with allergic constitutions who frequently come into contact with allergens such as dust mites and pollen may develop allergic conjunctivitis, causing eye swelling and redness. Under a doctor's guidance, medications like Loratadine Capsules, Cetirizine Hydrochloride Capsules, and Prednisone Acetate Tablets can be taken to alleviate allergies, reduce local vascular dilation, and maintain eye hygiene while avoiding allergens.

5. Bacterial Conjunctivitis: This condition arises from bacterial infection in the conjunctiva, causing eye swelling, increased secretions, and pain. Medications like Levofloxacin Hydrochloride Eye Drops, Tobramycin Eye Drops, and Gatifloxacin Eye Drops can be prescribed to inhibit bacterial growth and alleviate eye discomfort. Patients should actively cooperate with doctors during treatment, avoiding self-medication or discontinuation, which may compromise treatment effectiveness. Additionally, avoid rubbing eyes with hands due to the high bacterial load they may carry.