Skin hunger is a psychological problem that is characterized by thoughts such as an extreme desire to be able to be skin-to-skin with other people during times of solitude and mood swings. The person may have feelings of insecurity, low self-esteem, and loneliness. Symptoms may be relieved when the patient gets skin-to-skin contact such as hugs. First, the typical symptoms of skin hunger disorder is mainly manifested in solitude often have mood swings, longing for skin contact with people, skin contact after the symptoms can be relieved, psychological to get great satisfaction. If you can not get intimate caresses for a long time, there will be a refusal to contact people, indifference, isolation, avoidance, easy to physical conflict with people and other social disorders behavior, their own psychology will be low self-esteem, loneliness, insecurity, anxiety, bullying and so on, and may even appear irrational retaliatory behavior. Second, other symptoms may be accompanied by disappointment, anxiety, depression, poor sleep and other symptoms.