Social phobia usually refers to a significant and persistent fear of being watched or dismissed by others in public places or when dealing with people, and a fear of making a fool of oneself or experiencing embarrassment in front of others and therefore doing one’s best to avoid it. The occurrence of social phobia may be related to genetics, cognitive biases, introversion, lack of interpersonal skills, and neurosensitivity. If the symptoms are mild, self-adjustment may be appropriate. If the symptoms occur frequently and seriously affect normal life, the help of a psychologist should be actively sought. Common treatment measures are as follows: 1. Self-adjustment: Patients should communicate more with friends and relatives, confide in their inner thoughts, actively engage in self-referral when uncomfortable symptoms appear, build up confidence and face them positively. Daily life should pay attention to the exercise of their character, appropriate to participate in group activities, gradually try to communicate with peers and strangers, and gradually overcome the fear of psychology. You should also understand yourself correctly and avoid frequent self-blame. If symptoms gradually worsen or persistently cannot be relieved, you can go to the psychology department or psychiatry department in time; 2, psychotherapy: including systematic desensitization therapy, exposure therapy, cognitive-behavioral therapy, etc. Doctors usually choose appropriate treatment methods according to the patient’s specific condition, so that patients gradually eliminate anxiety and fear; 3, medication: drugs can not eliminate the patient’s fear, but benzodiazepines and propranolol can be used to relieve the fear. But benzodiazepines and propranolol can be used to relieve the somatic anxiety reaction brought by fear. Paroxetine, sertraline and other drugs to treat social phobia has a certain effect, tricyclic antidepressants such as chlorpromazine, monoamine oxidase inhibitors also have efficacy on social phobia.