There are many reasons why human beings appear anxious and restless, mainly the following: 1, there may be a problem of anxiety disorder, anxiety disorder as a common psychosomatic disease incidence is relatively high, the main performance is mental tension, anxiety, always fear, worry, anxiety, but also accompanied by somatic symptoms, such as headache, dizziness, nausea, vomiting, chest tightness, breath-holding, and even sweating, blushing 2, may be encountered social stress factors, such as social pressure, work pressure, interpersonal tension, bad feelings between husband and wife, as well as mother-in-law and daughter-in-law conflicts, family relationship conflicts, etc., these reasons can easily cause people to anxiety, nervousness and other emotional reactions, this emotional reaction is actually a kind of human protection, and is our inherent instinctive emotional reaction. 3, may also be due to encountered Post-traumatic stress events caused by, for example, encountered a serious traumatic event, such as earthquake, fire, car accident, serious criminal offenses, etc., these reasons can easily make people become anxious and nervous, avoid scenes and people related to it, and even appear memory damage, etc. The above reasons are more common.