What should you know about red scalp hair loss?

Redness, scale, tenderness, pustules, or broken hairs can indicate an active scalp problem, including scalp ringworm. Smooth round patches may occur with alopecia areata. Gradual thinning at the hairline or crown can occur with male pattern hair loss or female pattern hair loss, although those conditions do not explain every episode of redness. Tight hairstyles can contribute to traction alopecia. Diffuse shedding after illness, major stress, or a body change can fit telogen effluvium. These patterns can overlap, so an examination matters.

Arrange a dermatology assessment, especially if the scalp is painful, scaly, or developing bald patches. Photograph the scalp in consistent lighting and note onset, hairstyle changes, recent illness, medicines, diet changes, and family pattern. Loosen braids, extensions, or tightly pulled styles and avoid scratching, harsh chemicals, and high heat. Do not share combs, hats, or pillows if infection is possible. Treatment should match the cause; finasteride treatment is appropriate only for selected people after professional advice.

Seek prompt care for rapidly enlarging bald areas, intense pain, pus, marked swelling, fever, tender neck glands, or broken hairs with heavy scale. Urgent attention is needed if redness follows a new product with facial swelling or breathing difficulty. Earlier assessment can help protect follicles when inflammation or infection is suspected.

Is the loss coming from shedding, breakage, or follicle damage? Does the scalp need a fungal test, dermoscopic examination, or other tests? Could my hairstyle, illness, medicines, or family pattern be involved? Which treatments are suitable for my health history and, if relevant, pregnancy plans?