What is Depression?

Key points
- The feeling of sadness, though, is appropriate and transitory.
- It may be a combination of changes in circumstance, changes in the chemical balance of the brain cells, and genetic factors may also be involved.
- * A depressive disorder is not the same as a passing "blue mood".
- * There are many treatments available for depression, including counselling and medicines, but the first step is always to get a physical and psychological assessment to find out whether you have a depressive illness.
Everyone experiences times when they are unhappy. Sometimes this is because of a loss, or a change. The feeling of sadness, though, is appropriate and transitory. When such feelings persist and impair daily life, they may signal an underlying depressive illness. So it is the severity and duration of symptoms, plus the presence of other features, that help distinguish this normal sadness from a depressive disorder.
Depression is more than just a mood disorder, it is a real illness that not only affects one's mood and thoughts but also appetite, sleep patterns and one's self esteem.
It may also involve physical symptoms, such as stomach pains, headaches and rapid heartbeat. There are several different types of depression, so you will hear terms like major depression, endogenous depression, chronic depression, and so on. These terms tend to describe the predominant symptoms, their severity or their duration.
How do you get Depression?
* The causes are complex. It may be a combination of changes in circumstance, changes in the chemical balance of the brain cells, and genetic factors may also be involved.
* Some types of depression run in families.
* However, there are many other factors that can be involved, such as a stressful environment, low self-esteem, stress, bereavement, chronic illness, difficult relationships, financial problems or any unwelcome change in your life pattern.
How serious is Depression?
* A depressive disorder is not the same as a passing "blue mood".
* It is often a severe, enduring and recurring mental condition which needs active management.
* There are several different types of depressive disorders, including major depression and manic-depressive disorder.
How long does Depression last?
As mentioned above depression can be an enduring or recurring condition.
How is Depression treated?
* There are many treatments available for depression, including counselling and medicines, but the first step is always to get a physical and psychological assessment to find out whether you have a depressive illness.
* Anti-depressant medications are often used. There are different types and the doctor will recommend which is the right one under the particular circumstances.
Written and revised by
Andrey Nailor, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.
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