According to Chinese medicine, if eczema is caused by dampness and heat, it can be treated by cupping or walking cupping at back points such as Lung Yu, Kidney Yu, Sanjiao, Bladder and Spleen Yu. In addition, cupping therapy can also be used, that is, in the sebum thicker parts of the plum blossom acupuncture, local bloodletting and then cupping, the body will be sucked out of the toxic evil, for chronic hypertrophic eczema has a better effect. However, patients with blood deficiency, qi deficiency or weak pulse and poor constitution should take cupping therapy with caution to avoid damaging the vital energy and causing prolongation of the disease.