What causes a child to have excessive, yellow, and sticky eye discharge?

Jun 11, 2024 Source: Cainiu Health
Disease description:

Recently, my son has been waking up with excessive eye discharge, so much that his eyes are almost glued shut. What causes a child to have a large amount of thick, yellow eye discharge?

Doctor's answer (1)
Dr. Wang Shuai
If a child has excessive yellow, sticky eye discharge, it may be caused by conjunctivitis or blocked tear ducts. Conjunctivitis is usually due to bacterial or viral infections and is characterized by redness and swelling of the white part of the eye, accompanied by yellow discharge. A blocked tear duct occurs when the nasolacrimal duct fails to open properly, preventing tears from draining and leading to accumulated discharge that may appear yellow. In addition, allergic reactions can also cause similar symptoms. Recommendations: 1. Keep the eyes clean by gently wiping away discharge with warm water, avoiding vigorous rubbing that could injure the eye. 2. If symptoms persist or worsen, seek prompt medical attention at an ophthalmology clinic; the doctor may prescribe antibiotic eye drops or perform tear duct irrigation depending on the condition. 3. Prevent the child from rubbing their eyes to avoid spreading infection.