What are the causes that trigger the emergence of depression?

　　We are no strangers to the disease of depression, the disease has brought harm to more patients and friends, but also to the patient's life has brought distress, reminding everyone to pay attention to the disease of depression, especially to the cause of this disease to pay attention to the factors that triggered the emergence of depression will be what it is.

　　 The causes of depression:

　　Physical disease: a person is very easy to suffer from some physical diseases in life, but like stroke, heart attack, cancer, chronic pain, diabetes, hormone 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.

　　 Types of depression:

　　First, the classification of depression to learning difficulties characterized by depression of this type of depression, can lead to students to produce learning difficulties, inattention, memory loss, grades across the board or sudden decline, anorexia, fear of learning, truancy or refusal to learn.

　　Second, the classification of depression of white-collar depression, suffering from depression of young women with disorders of the neuroendocrine system, the normal physiological cycle is also disrupted, a variety of symptoms, in addition to mental depression, depressed mood, nothing to do, love to sulk, overthinking, insomnia, excessive dreaming, dizziness, forgetfulness and other major psychiatric symptoms, anorexia, nausea, vomiting, bloating and other digestive and absorptive dysfunction symptoms, menstrual irregularities, Gynecological symptoms such as menstrual irregularities and abdominal pain during menstruation are also not uncommon.

　　Third, the classification of depression of hidden depression, hidden depression of low mood and melancholy symptoms are not obvious, often manifested in a variety of physical symptoms, such as palpitations, chest tightness, middle and upper abdominal discomfort, shortness of breath, sweating, wasting, insomnia and so on.

　　Fourth, the classification of depression secondary depression caused by somatic diseases, such as heart disease, pulmonary disease, endocrine metabolic disease or even a severe cold, high fever, etc., can trigger this kind of depression.

　　Fifth, the classification of depression of postpartum depression, its especially for their babies to produce strong guilt, inferiority complex, hate, do not love or loathe the child's abnormal psychology. Crying, insomnia, can not eat, melancholy, is a common symptom of this type of depression.

　　On the onset of depression this disease factors are introduced here for everyone, we should be depression disease to understand thoroughly, especially to be careful of the emergence of depression disease, and the need to induce the emergence of this disease factors to pay attention to, daily life, we can carry out the prevention of depression, but also to pay attention to adjusting their own state of mind to be able to.