Dandruff and hairfall: what to know

Dandruff is scalp flaking that can become more noticeable with oil, dryness, or irritation. Hairfall may seem heavier during washing because shed hairs are released at once; scratching can also weaken hairs close to the scalp. That does not establish dandruff as the cause of all hairfall. A receding hairline, widening part, smooth bald patch, or diffuse shedding after a physical or emotional strain points toward other possibilities such as pattern hair loss, telogen effluvium, alopecia areata, or traction alopecia.

Choose a medicated shampoo suited to your symptoms and follow its label or clinician’s directions. Massage gently with fingertips rather than nails, rinse thoroughly, and avoid picking scale. Reduce tight braids, extensions, heat, and harsh chemical processing while you work out what is happening. Note when the hairfall began, whether it is diffuse or patchy, and any recent illness, stress, diet change, or medication. This history helps a clinician distinguish shedding from breakage or follicle loss.

Book an assessment if hairfall continues, leaves visible thinning, or appears in sharply defined areas. Get prompt care for scalp tenderness, crusting, pus, swollen glands, or scaling with broken hairs, particularly in a child. Flaking that does not settle with appropriate shampoo may be seborrheic dermatitis or another scalp condition requiring a tailored plan.

Ask how your clinician classifies the hairfall, whether the scalp needs a closer examination, how long to try a shampoo, and whether another treatment is needed for inflammation or a separate hair disorder.