Depression is characterized by a significant depressed state of mind that is disproportionate to the environment in which it occurs. Everyone is happy when you are not happy, that is, called disproportionate. The specific manifestations of the aura of depression are as follows: 1. exhaustion: patients often feel fatigue and weakness, procrastination, inability to handle daily tasks, or even wake up every morning feeling breathless, do not want to move, do not want to do, that is, the aura of depression; 2. unexplained various pain and discomfort: depression may affect the human organism, patients can have various discomforts, such as headache, stomach pain, chest pain, shoulder and back pain Even nausea, loss of appetite, etc. This pain is not paroxysmal and may be accompanied by 24 hours continuously, but after detailed examination by a doctor, no problem is found and all kinds of tests are normal, at this time, the possibility of depression needs to be considered; 3. Dietary confusion: some depressed patients show a depressed mood, do not like to eat, loss of appetite, do not know how to eat, while some depressed patients feel hungry from time to time and must Through food to satisfy themselves, overeating, thus obesity; 4, sleep disorders: depressed patients are often accompanied by sleep disorders, some manifest excessive sleep, sleep more than 10 hours a day, while some manifest insomnia, restlessness, etc., are the precursors of depression; 5, often angry over trivial matters: some patients will be immediately angry over very small things, irritable, chattering, endless. This is not necessarily due to their personality, but may be a manifestation of depression. If the patient has the above mentioned mental problems, pain problems, sleep problems, diet problems, firstly, the patient should learn to adjust themselves; secondly, they need to seek medical attention in time for relevant examinations, such as self-assessment scale suggesting 53 points or more, suggesting that they are in the borderline state of depression, and relevant treatment should be carried out.