Video: What are eye crusties made of?

September 13, 2018, American Chemical Society
Credit: The American Chemical Society

The substance that builds up in the corners of your eyes as you sleep has a variety of colloquial names: eye crusties, sleep, eye dust.

But why does it appear every morning? And what is it actually made of?

In this video, Reactions explains the chemistry of eye crusties:

Explore further: Video: Does melatonin do anything?

Related Stories

Video: Does melatonin do anything?

May 10, 2018

Melatonin is a widely used supplement. Many people turn to the hormone hoping it will improve their sleep, but do claims of its efficacy have any merit?

Sound advice for a sound sleep

June 25, 2018

(HealthDay)—Insomnia affects up to 15 percent of Americans, but sleeping pills aren't the only—or the best—answer. A good sleep routine, exercise and mindfulness are all options to get the restorative sleep you need.

Recommended for you

First microarrayed 3-D neuronal culture platform developed

November 14, 2018

Neuronal development is often regulated by the graded distribution of guidance molecules, which can either attract or repel the neuronal migration or neurite projection when presented in a format of concentration gradients, ...

0 comments

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.