In symptomatology, affective disorders include high emotion, low emotion, anxiety, fear and so on. 1. Emotional high: manifested as different degrees of morbid joy disproportionate to the surrounding environment, the patient feels good about himself, smiling and laughing all day long, talking with high voice and rich expression, which is infectious, mostly seen in manic episodes. 2. Emotional depression: manifested as sadness, bitterness, sighing, secret tears, etc. Sometimes, the patient feels that the future is gray and hopeless, and in serious cases, suicide attempts and behaviors may occur due to pessimism and despair. Most often seen in depression. 3. Anxiety: it refers to the inner state of uneasiness in the absence of corresponding objective stimuli. It is manifested as the patient’s heavy concern, fidgeting, and in serious cases, it can be manifested as rubbing hands and feet, being on tenterhooks, often accompanied by symptoms of autonomic dysfunction. Most often seen in anxiety disorders. 4. Fear: It refers to the nervous reaction when facing certain things or situations. Fear can be seen in normal people, such as the fear of dangerous animals or situations. Pathological fear refers to a fear response that does not correspond to the reality of the threat, manifested as excessive fear, and often accompanied by obvious symptoms of autonomic dysfunction. It is often accompanied by avoidance behavior. It is mostly seen in fear disorders. When there are long-term symptoms related to emotional disorders, you should go to a professional hospital in time and follow the doctor’s instructions for standardized treatment.