Causes of mental depression

　　The occurrence of depression can be said to bring our normal life and its serious harm, for our usual daily life for the occurrence of this disease must do a good job of related preventive measures, then what are the causes of mental depression? Let's take a look at it:

　　Mental depression is a relatively mild disease, manifested as long-term chronic depressive symptoms. This depressive mood can last up to two years and is accompanied by loss of self-esteem, despair, and changes in energy, appetite, and sleep. These symptoms can cause a weakening of the body's functions, but they are not as severe as major depressive disorder. People who suffer from psychotic depression are more likely to develop major depression. "Double depression" occurs when a person is mildly depressed most of the time, with occasional more severe symptoms.

　　Twenty-five percent of people treated in hospitals for depression are mentally depressed. In addition to the usual symptoms of depression, psychotic depression has its own characteristics, such as hallucinations and delusions.

　　People with other mental illnesses may also experience hallucinations or delusions, but the difference is that patients with psychotic depression know that these thoughts are wrong. They may feel ashamed and embarrassed and try to hide them, which makes the diagnosis of mental depression more difficult. People with psychotic depression are at increased risk of developing bipolar disorder.

　　Causes of psychotic depression: There are many causes of depression. The main ones are adverse social and psychological factors. People live in society, its life expectancy, health and disease are all closely related, people's worries, happiness, grief, comfort, anxiety, etc., which all maintain or destroy the normal physiological function of human emotions are closely linked to society. Any conditions in life that can cause strong mental stress, serious mental trauma or unpleasant emotional experience can become psychological factors.

　　It is usually triggered by obvious mental trauma, such as unfortunate encounters in life, career setbacks, lack of reappointment, and poor interpersonal relationships. Depression is also closely related to a person's personality, and the character traits of this patient are generally introverted, withdrawn, sentimental and dependent. Depression can be very harmful to a person, it can completely change a person's perception of the world and his or her relationships, and can even end his or her life by committing suicide.

　　The understanding of the etiology and pathophysiology of mental depression, the more prominent understanding is that certain substances in the body due to neurotic changes, such as: (1) norepinephrine doctrine (ne): at that time, depression was thought to be the lack of catecholamines in the brain, especially the lack of ne or relative lack of the cause. Some validation can be obtained from clinical treatment, however, there are still many problems with this single doctrine. (2) Pentahydroxytryptamine theory (5-ht): In recent years, the research on this hypothesis has become more and more in-depth, and there are many receptor embodied subtypes related to affective activities, and the functions of different receptor subtypes are different, which support the theory that depression is related to the dysfunction of 5-ht from the therapeutic point of view.

　　The above to friends about the causes of mental depression what are the causes, I hope that our introduction of these contents can bring you a certain help, the occurrence of depression can be said to be to us caused by the harm is still relatively serious, for our usual daily life for this disease must do a good job of preventive measures.