Depression is a state of mind characterized by a negative sense of insufficiency and a visual lack of activity. It is a mental state in which the affected individual experiences sad feelings of gloom and downturn in mood. Like most of the problems, depression can also be cured.
Not every depressed individual experiences every symptom. Though depression is termed as “mental illness”, clinical depression often shows many physical symptoms than that of the mental. If you have experiences these for more than a couple of weeks then it is best to seek help.