Have you ever wondered what causes clinical depression" Perhaps you have been diagnosed with major depression, and that’s made you question why some people get depressed but others don’t.
Depression is a complex disease. No one knows exactly what causes it, but it can happen for a variety of reasons. Some people have depression during a serious medical illness. Others may have depression with life changes such as a move or the death of a loved one. Still others have a family history of depression. Those who do may have depression and feel overwhelmed with sadness and loneliness for no known reason.
Depression is not just an emotional state; it is an illness that affects both the mind and body. Symptoms include persistent feelings of sadness, hopelessness, fatigue, anxiety, loss of interest in activities, and changes in sleep and appetite. If symptoms like these have persisted for two weeks or more, with little or no let-up, depression might be a likely diagnosis. People experience depression in different ways. It may interfere with your daily work, resulting in lost time and lower productivity. It can also influence relationships and some chronic health conditions.
Conditions that can get worse due to depression include:

arthritis
asthma
cardiovascular disease
cancer
diabetes
obesity

It?s important to realize that feeling down at times is a normal part of life. Sad and upsetting events happen to everyone. But, if you?re feeling down or hopeless on a regul...