Tearing
Tears serve three functions: 1) to make the cornea a smooth optical surface by getting rid of small surface irregularities 2) to keep the surface of the cornea wet to prevent damage of the cells that make up the cornea 3) and to inhibit growth of microorganisms on the eyelids and cornea. Excessive tearing (epiphora) can either be emotional or as a result of a disorder. Excessive tears can be caused by problems with the external surface of the eye, problems of the tear drainage system or flaccid lower eyelids.
Signs and Symptoms
- Blurred vision
- Tears running down the side of the face
- Possible infection from stagnant tears
Treatments and Prevention
- Surgery to eliminate the obstruction of the tear duct or to create a new tear duct
- Surgery to tighten the tendon and pumping muscle of the lower eyelid
UIC Specialists
Elmer Tu, MD
Joel Sugar, MD
Comprehensive Ophthalmology Service Physicians
Treatment Clinic/Service
Cornea Service
Comprehensive Ophthalmology Service
This information is not intended to replace the advice of a doctor.