Waking up with some gunk in your eyes is usually nothing to worry about. The scientific name for this crust is rheum, and it forms when oil and other debris collect on your eyelids during sleep. But ...

Waking up with itchy eyelids might seem like a typical allergy symptom, but it could also be a sign of eye mites. Eye mites, or Demodex, are microscopic organisms that live at the base of your ...

Over 20 million Americans have dry eye disease, which means that their eyes don’t produce enough tears or their tears evaporate too quickly. Dry air, wind, certain autoimmune diseases, medications ...

Add Yahoo as a preferred source to see more of our stories on Google. An image collage containing 2 images, Image 1 shows Illustration of Demodex folliculorum mite, Image 2 shows Close-up of a ...