The Eyes Have It
Now available as a mobile app with updated content, images, & videos. Get the app from the iTunes app store or learn more Download The Eyes Have It app from the iTunes app store



What is it?
Dacryocystitis is an inflammation of the lacrimal sac, generally caused by bacterial infection in the setting of an obstructed nasolacrimal passage.

It is most common in infants whose nasolacrimal passage has not opened normally.

In adults, dacryocystitis is the result of chronic sinusitis, facial trauma, or (rarely) neoplasm.

How does it present?
With a red mound overlying the lacrimal sac and swelling and redness of the surrounding lid tissue. A mucopurulent discharge may ooze out of the lower punctum if you press on the mound.

What to do?
Consult an ophthalmologist promptly. Treatment consists of broad-spectrum systemic antibiotics if the infection is acute. Incision and drainage may be necessary.

 Previous Next 

The Eyes Have It
An interactive teaching and assessment program on vision care
Please contact us with your comments

Originally created by Jonathan Trobe, M.D., University of Michigan Kellogg Eye Center
© 2009 The Regents of the University of Michigan

Creative Commons Attribute logo
Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution 3.0 License.