Occasional masturbation generally does not affect the physiological function of the brain, but frequent masturbation may lead to mental psychological burden. Occasional masturbation can relieve physical and mental fatigue, relaxation of nervous tension, generally will not cause any adverse effects on the brain; frequent masturbation may lead to insomnia, lack of concentration, memory loss, slow reaction and other symptoms. In addition, it will also be due to the frequent occurrence of remorse, self-blame and other psychological, resulting in a serious psychological burden . Moderate and clean sexual masturbation is safe. Healthy people moderate sexual masturbation belongs to the normal physiological needs, there is no harm to physical and mental health, so there is no need for excessive concern, and no need for special treatment. However, if the following situations occur, it is recommended to seek medical treatment in time: If the method of masturbation is too rough or do not pay attention to hygiene, and triggered the genital and urinary system diseases, you need to go to the hospital in time for treatment. If masturbation is frequent and can not be self-control, or after masturbation produced a serious guilt, shame psychology, need to seek the help of psychologists and other professionals.