Anxiety syndrome can be divided into the following points: first, psychological anxiety. Psychological anxiety is a feeling inside, such as nervousness and uneasiness. The second, like to worry. He will worry about things that are usually not easy to worry about, and may see more danger in everything. Thirdly, there are many physical symptoms, such as heart discomfort, chest tightness, chest pain, panic, palpitations, breathlessness or even difficulty in breathing, gastrointestinal discomfort, and muscle tension. There are also some less common ones, such as problems with plant nerve function, low or excessive sweating, or hot or cold flashes on the face. The most obvious is insomnia, and basically sleep is more or less affected in anxiety disorders, ranging from difficulty falling asleep to difficulty falling asleep. Very typically anxiety disorders have rhythms, where symptoms may be heavier at night and feel slightly better when you get up in the morning.