noun sweatÂ·shirt \-ËshÉrt\. : a piece of clothing for the upper part of your body that is made from a thick, soft material.
What is demodex? Demodex is the name given to tiny mites that live in the hair follicle. In humans, demodex is found on facial skin especially the forehead, cheeks, sides of the nose, eyelashes and external ear canals. It sometimes causes a condition called demodicosis.
Demodex is a genus of tiny parasitic mites that live in or near hair follicles of mammals.nfestation with Demodex is common and usually does not cause any symptoms, although occasionally some skin diseases can be caused by the mites. Demodex is derived from Greek dÄmos fat + dÄx, a wood worm.