Lid Margin Inflammation

Lid margin inflammation refers to redness, irritation, swelling, or sensitivity along the edge of the eyelid where the eyelashes grow. In Demodex blepharitis, this area may become irritated because Demodex mites live around the lash follicles and can contribute to buildup along the lash line. Lid margin inflammation may appear with itchy eyelids, burning, redness, crusting, collarettes, cylindrical dandruff, dry eye symptoms, watery eyes, lash shedding, or a gritty feeling. This section explains how lid margin inflammation may connect with Demodex-related eyelid concerns and what visible lash-line clues can help identify recurring irritation.