What causes depression?

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　　Depression is a kind of common mental illness, bring great trouble to the patient, the condition of the serious and even suicidal tendency, then, for the cause of depression, many people are not enough to understand, the following is to give you a brief, I hope to be able to help you.

　　First, genetic factors: if one parent suffers from depression, the child's chance of suffering from the disease will increase a lot; in identical twins, this value is even greater. If one of the twins suffers from depression, then the possibility of another person suffering from depression in his life is 70%.

　　Second, personality factors: personality factors are also a major factor in triggering depression, for example, pessimism, low self-confidence, excessive worry or feel almost unable to control the events of life are more prone to depression. Disease factors: experts say that many physical illnesses can often lead to depression, which is more common with mental illnesses, such as anxiety disorders, obsessive-compulsive disorder and so on.

　　Third, social and environmental factors: daily stress on our bodies also have invisible adverse effects, in fact, can contribute to a wider range of diseases, to depression is more common. In addition, some adverse life events can also lead to depression. For people who are already prone to depression, they are more likely to develop it if they are in a constant state of violence, neglect, abuse or poverty.

　　These three aspects are possible causes of depression. It is clear that the aspects of genetics, personality, and environment can have a great impact on depression, and in order to prevent depression from occurring, people should maintain a good state of mind in their lives, and face life with a positive and optimistic attitude.