The body is red flaky things and itchy consider pityriasis rosea or ringworm, patients can take oral or topical western medicine, but also available Chinese medicine, as follows: 1, pityriasis rosea: pityriasis rosea pathogenesis is still unclear, may be in a certain genetic background, multi-factor-induced skin immune and vasodilatory function abnormalities of the leading chronic inflammatory disease; 2, ringworm: need to perform antifungal treatment, can take oral Terbinafine Hydrochloride Terbinafine tablets, external spray treatment with terbinafine hydrochloride spray, and oral treatment with Chinese medicines such as Baijiao Xia Taje capsule. This disease is caused by fungal infection, and violent scratching should be avoided during treatment; 3. Psoriasis: it needs to be treated according to the doctor’s instruction after the diagnosis is confirmed under pathological biopsy.