What should you know about fungus itchy scalp?

A fungal scalp infection may produce itchy or tender patches, scale, broken hairs, crusting, swollen areas, or patchy hair loss. The pattern can differ by age and hair type. Dandruff and seborrheic dermatitis often cause flaking without broken hairs or sharply defined hair-loss patches, while scalp psoriasis may form thicker, well-demarcated scale. Head lice cause intense itch and visible nits attached to hairs. Examination is needed because symptoms overlap.

Avoid scratching, sharing combs, brushes, hats, towels, and pillowcases, and wash hair tools regularly. Do not apply steroid lotion or strong home remedies before assessment, as they can alter the appearance or worsen some infections. A clinician may inspect hairs and scale, take a sample, and recommend medicated shampoo treatment or another medicine. If lice are found, use the advised head lice treatment and follow its repeat instructions.

Arrange a prompt appointment for patchy hair loss, broken hairs, pus, crusting, tender swelling, or a spreading rash. Seek urgent care for fever, rapidly increasing swelling, severe pain, or feeling unwell. Children and people with reduced immunity should be assessed early when a fungal scalp infection is possible.

Ask whether the scalp needs a fungal test, how to protect household members, whether shampoo alone is enough, and when hair growth should be reviewed. Tell the clinician about recent contact with animals or affected people, new hair products, and any previous treatment.