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What You Need to Know about the Causes of Depression

Depression is a complex illness that provides more challenges when it comes to its treatments than if you just suffer from physical pain. The cause of depression is not precisely known, though depression will come about due to several reasons. Depression can be brought about a serious medical illness, and for some people, depression has been experienced most numbers of their family. By reading this article, you will find a guide to better your understanding on the causes of depression.

According to the research done on people with depression, it has been discovered that there are differences in the brains of people with clinical depression compared to those that have other types of depression. You will for example find that the hippocampus which is a part of the brain that stores memories tends to be smaller for those people that have suffered depression than for those people that have not encountered any form of depression. There are some studies that have found out that the reason why the hippocampus shrinks is because of the release of the stress hormone cortisol.

Depression has been found to run in the family histories and there is therefore a possible genetic link between the children and the parents of a person with depression. There is not enough evidence that implies that there is a gene that is solely attributed to causing depression. Depression is mostly caused by the environmental factors in the mix of a variety of genes.

You’ll find that as for the people that have substance abuse problems, they may portray some form of clinical or major depression. There is a link between mental illness and substance abuse and therefore, people that use hard drugs will more likely suffer from depression. You are likely to suffer from heroine long term effects that is known to be cost by either taking drugs or withdrawing from the drugs. Diseases such as the kidney disease and diabetes which are chronic illnesses that are treated for a long time may also be the cause of depression. There are some other cases where grief for a person that you have lost may bring about anxiety and therefore cause depression.

In some other cases, you’ll find that depression is going to be caused by various external causes. There are many external factors that may cause depression for people whether old or young. For example, whereby you find yourself in conflict with family members, it will make you emotionally unstable and therefore develop depression from the disagreements. Other environmental factors that can cause depression include isolation when you move to a new job and you should seek help if you find any symptoms that you think are the depressive.