Diet for dry skin: what to know

Skin needs energy, protein, fats, vitamins and minerals to maintain its outer barrier. Restrictive eating, poor appetite or an illness that affects absorption can make a balanced intake harder. Drinking fluids supports the body, yet simply drinking more does not repair every cause of scaling or tightness. Dry, cracked skin can also occur with asteatotic eczema, atopic dermatitis or psoriasis, each of which needs more than a food change.

Build meals around vegetables or fruit, a protein source, whole grains or other nourishing carbohydrates, and sources of unsaturated fat. Avoid removing many foods without a clear reason, because unnecessary restriction can create gaps. Use a fragrance-free emollient after bathing and whenever skin feels tight; emollient therapy helps reduce water loss from the surface. Keep a brief record of foods, symptoms and skincare rather than blaming one ingredient.

Arrange a dermatology review if dryness is widespread, painful, intensely itchy, cracked, bleeding, or not settling with consistent moisturising. Seek prompt help for warmth, swelling, pus, spreading redness or fever, which can signal infection. A clinician can examine the pattern and decide whether a skin condition, medication, thyroid problem or nutritional issue needs attention.

Could this pattern fit eczema or psoriasis rather than diet alone? Should any blood tests assess nutrition or another medical cause? Which emollient texture and washing routine suit my skin?