Eyelid Mite Infestation: Demodex
How to diagnose an eyelid mite infestation (Demodex). First, identify classic slit lamp features, such as eyelid debris and cholarettes. Next, take an eyelash sample and carefully inspect. You can also plate under a wet mount microscope for a closer view. The demodex eyelid mites usually cluster at the base of the follicle.