What mite bites or irritates eyelash follicles?

Demodex mites, particularly Demodex folliculorum and Demodex brevis, are known to inhabit hair follicles, including those of eyelashes. These microscopic mites can cause irritation and inflammation, leading to conditions like blepharitis, which is characterized by redness, itching, and crusting of the eyelids. Poor hygiene, oily skin, and certain skin conditions can exacerbate their proliferation, resulting in discomfort and potential eyelash follicle irritation.