How to soothe an itchy scalp

Flaking with itch may occur in Dandruff or Seborrheic Dermatitis. Thick, defined plaques can suggest Scalp Psoriasis. Itch with tiny bumps or crusts may fit Folliculitis. Head Lice can cause persistent itch and visible nits attached to hairs. A new dye, shampoo, or styling product can irritate the scalp even when there is little scale.

Wash with lukewarm water and rinse shampoo thoroughly. Stop newly introduced dyes, oils, sprays, and fragranced products until the scalp is calm. Keep nails short and press or cool the area instead of scratching. If dandruff-like scaling is present, a clinician or pharmacist may recommend Medicated Shampoo Treatment and explain how long to leave it on. If lice are found, follow the complete Head Lice Treatment instructions and check close contacts as advised.

Seek prompt care for spreading redness, painful swelling, pus, fever, thick crusting, or sudden hair loss. Arrange review when itching disrupts sleep, causes bleeding, returns frequently, or continues after a product is stopped. A scalp examination is especially useful when scale is thick, the diagnosis is unclear, or lice treatment has not resolved the problem.

What does the scalp pattern suggest? Which shampoo should I use and how often? Could a product or medicine be responsible? How can I tell whether lice or infection is present?