Depressed will This is the most important characteristic of depressed patients, the lighter ones are in a poor mood, distressed, sad, sighing all day long; the heavier ones are depressed, pessimistic, desperate, and suicidal. The degree of depressive state of mind varies, and can range from mildly poor mood to sadness, pessimism, and despair. Patients feel heavy, life is not meaningful, happy, depressed, spending days like years, painful, can not allocate themselves. Some patients may also experience anxiety, agitation, nervousness and restlessness. Patients are demoralized for most of the day, almost every day, as evidenced by two ways: subjective expression (e.g., feeling empty, helpless, sad, etc.) and observation by others (love of crying, etc.). Low self-evaluation Patients tend to excessively devalue their own abilities, view their present, past and future in a critical, negative and denialist manner; this is not good and that is not right, describing themselves as useless and having a dark future. Strong feelings of self-blame, guilt, uselessness, worthlessness, helplessness, and in severe cases, self-criminalization, suspicious notions, and even choosing suicide as a way of self-punishment. Suicidal ideation and behavior are the most dangerous behaviors in depression. Patients suffering from severe depression often choose to commit suicide to get rid of their pain. Lack of pleasure Loss of interest is one of the common symptoms of depressed patients. Loss of interest in daily life, experiencing no pleasure in all kinds of entertainment or pleasurable things. The patient does not experience the joy of family, does not care about past hobbies, often lives alone behind closed doors, is distant from friends and family, and avoids social interaction. Patients often complain of “no feelings”, “emotional numbness”, “no joy”. Fatigue Loss of energy, fatigue and weakness, difficulty in washing, dressing and other small tasks of life, and incompetence. Persistent fatigue with no apparent cause. In the lighter cases, the patient feels physically tired and overwhelmed, and loses motivation and initiative in life and work; in the heavier cases, the patient cannot even take care of food, drink and personal hygiene. Patients often describe their condition as “mental breakdown” or “deflated ball”. Sleep disorders About 70% to 80% of depressed patients have sleep disorders. Patients usually fall asleep without difficulty, but wake up after a few hours and are in a depressed mood, 2 to 3 hours earlier than usual. Those with anxiety disorders have difficulty falling asleep and have many nightmares, and a few depressed patients have excessive sleep, which is called “excessive sleepiness depression”. Most of the patients have poor appetite and poor appetite, and delicious food is no longer tempting, and the patients do not want to eat or eat tastelessly. However, there are a few patients who have an increased appetite. The key to depression and to relieving depressive moods also lies in one’s own psychological regulation, and if necessary, one should seek help from a psychiatrist. Face-to-face consultation is the best treatment. If in special cases it is not convenient to consult a doctor in time (especially for patients with severe depression), please consult the relevant doctor by phone in time to get help under the professional guidance of a doctor or take antidepressants. To do this learn to face reality, vent negative emotions, or go to nature to adjust your mind.