What are some of the causes of depression

　　With the continuous progress of society, people's work and life pressure is also increasing, which leads to more and more people are plagued by a variety of mental illnesses, the most common of which is depression, the society has more and more people are dying because of depression, the causes of depression are very many, the following will be introduced to you to cause depression are what are the reasons.

　　First, the causes of depression include physical factors: many physical diseases and conditions, such as chronic pain, cancer, heart attack, diabetes, hormonal disorders and advanced illnesses, can easily lead to depression. Once a person suffers from a physical illness, 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 to somatic diseases, subjective response has a lot to do with, it is easy to cause depression.

　　Second, biochemical factors: depression patients, the brain often have certain, known as neurotransmitters out of the chemical substances less. It is believed that if there is an imbalance between 5-hydroxytryptamine, norepinephrine, these two neurotransmitters, can lead to depression or anxiety. less 5-hydroxytryptamine and norepinephrine often leads to low mood, decreased motivation, as well as changes in appetite and libido, which can lead to depression.

　　Third, the causes of depression include genetic factors: the occurrence of depression and heredity is inextricably linked, as with many other diseases, depression is often concentrated in the family. If one of the parents suffers from depression, the child's chances of suffering from the disease increase.

　　Fourth, social and environmental factors: adverse life events, such as serious illness, divorce, repeated misfortune, can lead to depression. Everyday stress has unseen adverse effects on our bodies, and can, in fact, contribute to a wider range of illnesses, including coronary heart disease, colds and depression.

　　The above points are very common on the causes of depression is introduced, visible causes of depression is very much, so we must learn to regulate emotions in life, in the event of things must be treated with a normal heart, if you encounter some of their own can not be resolved psychological problems, be sure to seek the help of family members and psychiatrists.