Body itching treatment: what to know

Itching may come from dry, irritated skin, an allergic reaction, inflammation, infection, or a condition affecting the nerves or whole body. A clinician may ask when the itching began, where it occurs, what worsens it, and whether anyone close to you is also itchy. Conditions such as Asteatotic Eczema, Atopic Dermatitis, Contact Dermatitis, Scabies, Hives, Psoriasis, Lichen Planus, or a Skin Yeast Infection can have different treatment needs.

Use lukewarm rather than hot water, a gentle fragrance-free cleanser, and a thick moisturiser soon after washing. Keep nails short and use a cool cloth instead of scratching when possible. Loose clothing can reduce rubbing. Stop any newly introduced product if it seems to trigger symptoms, but do not apply steroid, antifungal, or anti-parasite medicine without suitable advice. A clinician can match treatment to the pattern and examine skin that may be hard to see.

Arrange an assessment if itching is widespread, keeps returning, disturbs sleep, causes broken skin, or has no clear trigger. Seek urgent help for itching with facial or throat swelling, breathing difficulty, faintness, rapidly spreading hives, fever, or signs of infection such as increasing warmth, pain, pus, or red streaks.

Could a medicine, product, infection, or skin condition explain the pattern? Which treatment is appropriate for my skin and other health conditions? How long should I try it, and what changes mean I should return?