Reasons for the increased incidence of depression

　　Depression is extremely complex and terrible a kind of mental illness, more and more people have symptoms of depression, so that the patient's mental aspects can not be controlled, serious harm to the patient's health, friends should be concerned about the causes of depression, here to take friends to understand the factors that triggered the emergence of depression what are the factors.

　　 The causes of depression:

　　Physical disease: it is easy for a person to suffer from some physical diseases in life, but like stroke, heart attack, cancer, chronic pain, diabetes, hormonal disorders and advanced diseases these physical diseases may incur the onset of depression. Having apathy or not being able to deal with one's physical needs may be a mood response or objective reaction to a physical illness, or it may be a precursor to depression.

　　Personality factors: this is one of the main causes of depression, such as life in the sensitive, suspicious, unstable mood, strong, pessimistic, low self-confidence, poor thought forms, excessive chagrin or feel simply can not control the life of things and other personalities, are prone to depression, some of the personality.

　　Biochemical factors: When a person suffers from depression, there is often a gradual decrease in the number of chemicals called neurotransmitters in the brain. If there is an imbalance between the two neurotransmitters, 5-hydroxytryptophan and norepinephrine, it can lead to depression or anxiety. 5-hydroxytryptophan and norepinephrine decreases often lead to low mood, decreased motivation, and changes in appetite and sex drive.

　　Biological rhythm changes: we are living in some physiological function indicators such as body temperature, sleep, cortisol and other endocrine have biological circadian rhythm changes is on behalf of a person's affective neurological presentations of disorders, the main manifestation of the phase shift, mostly phase forward, that is, the peak time of physiological rhythms earlier, depressed patients with ocular fast-moving sleep ambient period is shortened (i.e., forward), some people think that can be regarded as a depressive disorder biological indicators with conclusive significance.

　　 The harm of depression:

　　1, sleep disorders: depression patients often have intractable sleep disorders, the incidence rate is as high as 98%, manifested in the form of insomnia, difficulty in falling asleep, early awakening, sleep rhythm disorders, poor sleep quality. Depressed patients wake up early especially in the early morning at 3~5 o'clock, when the mood is low, the risk of suicide is the greatest. Physical symptoms, the main hazards of depression also have loss of appetite, weight loss, loss of libido, constipation, impotence, amenorrhea, fatigue and so on. Physical discomfort can involve all organs, and symptoms of autonomic dysfunction are more common. The somatic symptoms of depression are often unsubstantiated and mostly nonspecific, making it difficult to localize, but somatic diseases must be excluded.

　　2, psychomotor blockage: the typical performance is slow action, energy loss, lack of interest and vitality always feel the heart but not enough, housework and daily activities are lazy to do, all day listlessness, physical and mental fatigue, the serious ones are dull or depressed wooden stiffness. The patient is not interested in all things around, no enthusiasm for work, plain neatly dressed people have become unkempt, which is one of the hazards of depression.

　　3, thinking negatively: the harm of depression and melancholy state of mind can lead to thinking negatively, pessimism and self-blame, low self-esteem, as if with colored eyes to see the world, feel anything is difficult, pessimism and despair about the future. Melancholy patients see themselves as worthless, to insignificant faults and shortcomings unlimited exaggeration, feel sorry for others, family and society, that they are deeply guilty, is a "ten evil" bad guy. Some patients also feel that living is meaningless, living in the world in vain suffering, only a death to escape from the sea of bitterness to be relieved. If such people with strong suicidal concepts are not given timely medical treatment or supervision, the success rate of suicide is quite high.

　　Comprehensive understanding of these contents, friends learned the specific causes of depression is what, depression is a terrible mental illness, to the patient's health will bring a lot of harm, friends should be more alert to the emergence of depression, must be triggered by the emergence of this disease factors to pay attention to it.