What should you know about brittle hair falling out?

Brittle hair falling out may reflect shaft breakage, increased shedding from the root, or both, so the pattern and accompanying scalp changes matter. Broken hairs tend to be shorter, uneven, and visible on clothing or around the sink; shed hairs are usually longer and may have a small bulb at one end. Heat, repeated colouring, chemical straightening, tight hairstyles, rough handling, and low moisture can weaken the shaft. Root shedding can have different triggers, including illness, hormonal changes, nutritional problems, medicines, or significant stress.

A dry, rough texture and split ends point toward damage in the hair fibre. Frequent hot-tool use, sun exposure, swimming, brushing while wet, or pulling the hair into a firm style can make that damage more noticeable. If the hair comes out from the root, a clinician may consider the timing of the shedding and whether there was a recent fever, operation, major dietary change, new medicine, or scalp problem. Brittle hair can coexist with a separate cause of shedding, so one explanation does not always account for every strand you see.

Pause bleaching, relaxing, and other harsh chemical services while the hair is fragile. Turn down heat, use a heat-protective product when styling, and let hair dry partly before gentle detangling. Choose a mild shampoo, apply conditioner through the lengths, and use a wide-tooth comb starting at the ends. Avoid tight braids, extensions, and repeated rubbing with a towel. Eat regular meals with adequate protein and varied foods rather than starting high-dose supplements on your own; excess amounts of some nutrients can also cause problems. Photograph the parting and hairline in similar lighting so changes are easier to describe at an appointment.

Arrange a dermatology assessment if shedding is continuing, becoming visibly thinner, or forming a distinct patch. Seek prompt medical advice for scalp pain, marked redness, swelling, pus, heavy scaling, sores, or intense itching, especially when these changes accompany hair loss. Sudden loss of eyebrow or eyelash hair, or hair loss with fatigue, unexplained weight change, menstrual changes, or other new symptoms, also deserves assessment. A clinician can examine the scalp and hair shafts and decide whether blood tests or other checks are appropriate.

Ask: Are the hairs breaking, shedding from the root, or showing both patterns? Could a scalp condition, recent illness, medicine, diet change, or hormonal change be contributing? Which styling practices should I stop, and what gentle routine suits my hair? Do I need an examination of the scalp or blood tests? If a supplement is being considered, what deficiency is it intended to address and how should it be used safely?