When should you worry about itchy scalp if you have folliculitis?

Folliculitis is inflammation around hair follicles. On the scalp it may cause itchy or tender small bumps, pustules, crusting, or soreness. Friction, sweat, occlusive headwear, shaving, and some organisms can contribute. Similar bumps can occur with acne, an allergic reaction, an ingrown hair, or a fungal scalp disorder, so the appearance and course matter when confirming the cause.

Wash gently, avoid scratching and picking, and pause oils, heavy styling products, or tight headwear that seem to aggravate the area. Do not share brushes, towels, or hats while there are draining lesions. Use only a treatment recommended for your situation; squeezing bumps or applying leftover antibiotics can irritate the scalp and obscure the diagnosis. Keep the area cool and dry after sweating.

Arrange a review if bumps keep returning, fail to improve, or leave crusts or areas of reduced hair. Prompt care is needed when redness spreads, pain increases, pus develops, the scalp becomes swollen, or fever occurs. Seek urgent help for facial swelling, widespread hives, or breathing difficulty after a product or medicine. A clinician may need to examine a sample or choose treatment based on the pattern.

Ask what may be irritating the follicles, whether the bumps need testing, which cleanser or medicine is suitable, how to prevent recurrence, and whether hair loss or repeated flares suggest another scalp condition.