Itchy Scalp

Itchy scalp can be caused by many factors, including dryness, product buildup, dandruff, seborrheic dermatitis, fungal imbalance, irritation, inflammation, or sensitivity around the hair follicles. In Demodex-related scalp concerns, itching may appear with crawling or tickling sensations, scalp tenderness, follicle bumps, redness, flaking, excess oiliness, rough texture, or recurring irritation that does not behave like ordinary dandruff. Because Demodex mites live in and around hair follicles, persistent scalp itching may be an important clue when it appears with follicle discomfort, buildup, scalp acne-like bumps, or stubborn flares. This section explains how itchy scalp may connect with Demodex and what scalp patterns to look for.