Neurosis, also called neurosis, is a common type of psychiatric disorder which includes several disorders, namely: anxiety disorder, obsessive-compulsive disorder, phobia, hypochondria, neurasthenia, etc. Patients with neurosis mainly show obvious anxiety, irritability, fear and uneasiness, or repeatedly think about some unnecessary problems, repeatedly do some unintentional actions, or always suspect that they are suffering from some disease and repeatedly go to the hospital for physical examination. In terms of the severity of the disease, neurosis is a mild psychiatric disease, and this disease will have certain adverse effects on people’s work, study and life, but the vast majority of people with neurosis can still maintain basically normal social activities despite their illness, they can get along with people around them normally, and they will not appear impulsive, aggressive, or hurtful behavior, only their work or study They are less efficient and less adaptable, and need to be treated. In fact, neurosis is a very common disease. In 2000, scientists in China conducted a large-scale survey on the community population in Shanghai and found that the prevalence of neurosis was 28.72‰, of which anxiety disorder is the most common among all kinds of neurosis diseases, with a prevalence of 10.22‰, which means that there is one neurosis patient in every 30 people and one anxiety patient in 100 people. In other words, there is one anxiety disorder in every 30 people and one anxiety disorder in every 100 people. A survey conducted by the World Health Organization from 2001 to 2003 found that the annual prevalence of anxiety disorders in Shanghai, China was 2.4% (excluding obsessive-compulsive disorder). This shows that neurosis is not as uncommon as we might think. However, in contrast, very few patients with neurosis come to the hospital. Some patients know they have neurosis, but they are afraid that others will know they have psychiatric disorders and feel disgraced, so they do not want to come to the hospital. For these reasons, many patients with neurosis do not receive timely and proper treatment. One important characteristic of neurosis is that the condition can recur. Many patients may be able to relieve their mental and physical discomfort on their own after a period of time when they have just suffered from neurosis, but the condition often reappears soon afterwards, and often, as the disease recurs, the severity and duration of the condition will be different from the initial attack if standard treatment is not provided. The general pattern is that the symptoms become more and more pronounced and last longer, while the disease remits on its own and is more difficult to treat than at the beginning. Therefore, it is recommended that patients with neurosis should go to the hospital for standardized treatment early and in a timely manner. The treatment of neurological disorders is a long-term process, and the treatment time often lasts for months or even years. Many patients do not receive standardized treatment for various reasons, and they suffer from the disease, anxiety, nervousness and irritability, and great internal pain, but they are not understood by the people around them. Because there are often no obvious abnormalities in their physical examinations, their families and even doctors often think they are “not sick” or “not sick at all”. In this regard, we should have a correct understanding of neurosis. People who feel irritable, restless, nervous, and fearful, and who are not found to have obvious abnormalities after physical examination in the hospital may be suffering from neurosis, and they should promptly go to the psychosomatic medicine department of the hospital.