Many individuals are afraid of the microorganisms that use the human body as a host because of their sometimes strange appearance. This is an excellent illustration; it’s called Demodex.
It resides in the eyebrows and eyelashes, two parts of the body you most likely wouldn’t even imagine. It appears frightening, but in reality, it is completely harmless and feeds on hair follicles.

Rarely, the microbe may cause irritation and inflammation; this is more likely to occur in individuals with compromised immune systems.