Skip to content

Eye Health Center

Blocked Tear Ducts Directory

A blocked tear duct is the obstruction or closure of one or both the small tubes that run from the eye to the nose and allow tears to drain from the eyes. The condition is most common in newborns: The thin tissue at the end of the tear duct doesn't open normally. In adults, a blocked tear duct is usually the result of an injury, nasal or sinus problems, or thickening of the tear duct lining. Symptoms include excessive tearing, and if there's an infection, redness and swelling around the eye or nose, and mucus in the corners of the eyes. Treatment may include antibiotics. If a baby's tear duct remains blocked for more than 6 months, a probing procedure may be done to open the duct. Follow the links below to find WebMD's comprehensive coverage about Blocked Tear Ducts, how they are diagnosed, treated, and much more.

Medical Reference


Thumbnail: Why We Cry: The Truth About Tearing Up

What makes you cry, and why does crying come easily to some people but others rarely shed a tear? Experts explain.

Read Full Article


Slideshows & Images

Today on WebMD

Woman holding tissue to reddened eye
Learn about causes, symptoms, and treatments.
Simple annoyance or the sign of a problem?
red eyes
Symptoms, triggers, and treatments.
blue eye with contact lens
Tips for wearing and caring.
Understanding Stye
human eye
eye exam timing
vision test
is vision correction surgery for you
high tech contacts
eye drop