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Health Conditions
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Depression
What causes it?
Depression is thought to be due to a combination of mental and physical factors; although it may also occur (or reoccur) at any time for no obvious reason. Some individuals appear to be genetically predisposed to depression and may, therefore, have a family history of it. Other factors involved in the development of clinical depression can be related to:
- extreme stress
- trauma
- physical illness
- environmental conditions
Clinical depression also can occur if some of the chemicals in your brain are not functioning effectively. A decrease in the amount of the following chemicals in your brain can affect your mood:
- dopamine
- norepinephrine
- serotonin
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Note: The above information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist, or other healthcare professional. It is not intended to diagnose a health condition, but it can be used as a guide to help you decide if you should seek professional treatment or to help you learn more about your condition once it has been diagnosed.
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What causes it?
