Demodex Blepharitis Introduction Demodex blepharitis is a common eyelid condition caused by the overgrowth of Demodex mites, microscopic organisms that naturally inhabit hair follicles and sebaceous glands. These mites can accumulate on the eyelids, leading to symptoms such as irritation, itching, redness, and flaky skin. Proper diagnosis and management by a healthcare professional are...