Last updated: April 2025 · Reading time: ~12 min
Demodex blepharitis happens when Demodex mites overgrow in the eyelashes and eyelid follicles. This can cause itching, redness, burning, dry eyes, lash loss, crusting, and collarettes around the base of the lashes. Many people mistake it for dry eye, allergies, or recurring styes. Without proper treatment, inflammation can worsen and symptoms often return. This section explains symptoms, diagnosis, eyelid hygiene, and treatment options to help manage Demodex blepharitis and support healthier eyes and lashes.
