Hair thinning and oily scalp: what to know

Oil can collect with flakes, redness, itching, or a greasy scale. Dandruff and seborrheic dermatitis are common scalp conditions that can make the scalp uncomfortable and lead to scratching or breakage. They do not, by themselves, explain every pattern of reduced density.

Look at whether hairs are shedding from the root, snapping along the shaft, or gradually becoming finer around the part or temples. Recent illness, major stress, dietary restriction, hormonal change, or a new medicine can also alter the hair cycle. A clinician may inspect the scalp and ask when the change began.

Wash often enough to remove oil and product build-up without vigorous scratching. Use fingertips rather than nails, rinse thoroughly, and avoid tight styles or heavy products that sit on the scalp. Photograph the part and hairline in similar lighting so gradual change is easier to notice.

If flaking or itch persists, a dermatologist can explain whether medicated shampoo treatment is appropriate and how long to leave it on. Treating scalp irritation may improve comfort, while a separate thinning pattern may need its own plan.

Arrange a dermatology assessment for persistent or progressive thinning, visible scalp patches, marked itching, redness, tenderness, crusting, or hair loss with broken hairs. Seek prompt care when hair loss is sudden, occurs in smooth patches, or comes with eyebrow loss or scarring-looking skin.

Could the oil and flakes indicate dandruff or seborrheic dermatitis? Does the thinning look like shedding, breakage, or gradual miniaturisation? Which washing routine or medicated shampoo is suitable for my scalp? Do medicines, nutrition, hormones, or recent illness need review?