Hair Feels Brittle and Dry: What to Know

The hair shaft has an outer cuticle that helps retain moisture. Repeated colouring, lightening, heat, chlorine, wind, and friction can lift or wear that layer. Coarse or curly hair may feel dry because natural scalp oils travel less easily along its length. A harsh cleanser or frequent washing can add to the sensation, although washing itself does not permanently damage healthy follicles.

Look for rough texture, dullness, tangling, split ends, and short broken pieces. Shedding from the root, a widening part, or scalp scale is a different pattern and may need evaluation.

Clean the scalp with a gentle shampoo, rinse thoroughly, and condition the lengths each time. Comb from the ends upward, use a smooth pillowcase, and avoid pulling through knots. Reduce hot tools and use the lowest effective heat with a protective product. Protect hair from prolonged sun and pool exposure, and avoid overlapping chemical treatments on already lightened lengths.

Keep a simple record of recent product, colour, medication, illness, or diet changes. If dryness is accompanied by increased shedding or poor growth, ask a clinician whether a scalp examination or selected blood tests are useful. Hair Supplement Therapy should be considered only after discussing whether a nutritional need exists.

Seek dermatology advice when dryness and breakage persist, the scalp burns or itches, or hair loss is visible. Prompt review is appropriate for sudden shedding, smooth bald patches, painful swelling, crusting, or discharge. A clinician can separate cosmetic shaft damage from a scalp or systemic problem.

Ask which part of your routine may be worsening dryness, whether your scalp shows inflammation, and whether your pattern is breakage or root shedding. Ask how often to wash, which treatments to pause, and whether any testing or treatment is justified.