Depression can theoretically heal on its own, but the time to heal on its own can be long or short, and some people often cannot wait for the time to heal on their own and take some radical actions. Some people with depression can heal on their own, and these people usually have better psychological adjustment ability or more urgent desire to seek help from outside, and can achieve self-healing through self-adjustment. They can also be cured by psychiatrists through medication or psychotherapy. Other patients are more closed and take some excessive behaviors, and do not receive timely diagnosis and treatment, so the prognosis is relatively poor.