Many factors can contribute to depression. Some people become depressed for a combination of reasons. For others, a single factor appears to trigger depression. Some become depressed for no apparent reason. Regardless of the cause, depression needs to be diagnosed and rated.
Some medicines cause depressive symptoms as side effects.
Certain drugs used to treat high blood pressure and arthritis fall in thism category. In addition, different drugs can interact in unforeseen ways when taken together. It is important that each doctor know all the different types and dosages of medicine being taken and discuss them with the patient. Genetics and Family History Depression runs in families. Children of depressed parents have a higher risk of being depressed themselves.