The causes of the folds on the back of the head include skin flab, obesity, cervical spine disease, etc. The treatment includes medication and surgery. 1. Dermatophyte: If it is a dermatophyte, then laser and liquid nitrogen freezing can be given to treat it. 2. Obesity: for obese patients, this time can be given to reduce diet, more exercise and other ways to treat. 3. Cervical spine disease: if it is cervical spine disease, then you can give ethylpiperidone and other drugs to relax the muscle treatment. Flesh folds at the back of the head may have other causes and need to be treated according to the cause. It is recommended that patients with similar symptoms seek timely medical treatment by a specialist for standardized diagnosis and treatment, and the above drugs need to be taken under the guidance of a physician.