Mucous: Mucous is a normal part of the tear film of the eye. When the eye is irritated, it makes more mucous. The mucous gathers in the inner corner during sleep and forms the "dirt" you describe. If this is a problem, try using some lubricating ointment at bedtime. If this does not work, see an ophthalmologist for management.
Answered 10/4/2016
3.4k views
A doctor has provided 1 answer
4 doctors weighed in across 3 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question