What are the physiological causes of depressive illness?

　　The current depression disease brings distress, more people will appear related symptoms, seriously jeopardize the health of the patient, friends should have a deep understanding of the knowledge of depression, especially to induce the emergence of depression to understand the causes of thorough only, the following for your friends to introduce the emergence of depression factors are what it is.

　　First, too much pressure is the reason for the formation of depression: work pressure, life pressure is too heavy will lead to frustration, depression, helplessness, self-blame and many other negative emotions, is a common cause of depression. Learn to a major event according to certain ideas divided into a number of small events, and then have a focus on the gradual development of this attitude and approach to life and work can not only effectively relieve their own stress, but also be able to achieve twice the result with half the effort.

　　Second, major mental stimulation is the cause of depression: major mental stimulation is a major cause of major depression, common such as the loss of a close relative; husband and wife separated or divorced, unable to face the loss of work, suddenly retired, etc., once they feel that they have lost some very important things, and can not face up to the heart, and the loss of emotion can not be timely discharged, it may trigger depression.

　　Third, stress response is the cause of depression: the body in a variety of internal and external environmental factors and social, psychological factors stimulate the emergence of systemic non-specific adaptive response, known as stress. The sudden occurrence of various major life events, or the long-term persistence will cause strong or lasting unpleasant emotional experience, leading to the emergence of depression.

　　Fourth, genetic susceptibility is the reason for the formation of depression: a large sample of the population genetic epidemiological survey shows that the closer the blood relationship with the patient, the higher the probability of suffering from depression. The probability of first-degree relatives suffering from the disease is much higher than that of other relatives, which is consistent with the general law of genetic diseases, so at least it can be concluded that genetic factors are risk factors for depression.

　　Fifth, physical factors: many physical diseases, conditions, such as chronic pain, cancer, heart attack, diabetes, hormonal disorders and advanced disease, which is the cause of depression in middle-aged people. Once a person suffers from a somatic disease, and there are symptoms of indifference, inability to solve the basic physical needs, should contact the doctor. Because these symptoms may be, the emotional response, subjective reaction to the physical illness has a lot to do with it and can easily lead to depression.

　　Sixth, biochemical factors: people with depression, the brain often have certain, known as neurotransmitter chemicals out of less. It is believed that if there is an imbalance between 5-hydroxytryptamine, norepinephrine, these two neurotransmitters, can lead to depression or anxiety. 5-hydroxytryptamine and norepinephrine less, often lead to low mood, decreased motivation, as well as changes in appetite and libido, which is the cause of depression in middle-aged people.

　　After seeing the relevant content, we recognize the factors that can trigger the emergence of depression, depression can affect the physical and mental health of many friends, and the mental aspect of the interference, but also let their life aspects have been affected, you friends must be the onset of depression factors to pay attention to.