Today most doctors prefer classifying depression based on the number of symptoms present, the degree to which they interfere with the lives of sufferers and the level of overall severity. They now define three primary types of depression. Mild depression is often self-limiting and may respond to talk therapy and additional support. But even mild depression cannot be dismissed lightly without treatment it may develop into moderate depression. Moderate depression presents a wider range of symptoms and difficulty in functioning at home or at work.
Severe depression is a serious illness.
It causes extensive and comprehensive distress in all areas of functioning, and is most likely to be associated with suicidal thoughts. Most people report profound feelings of sadness, increased irritability and loss of energy. As depression worsens, additional symptoms, such as chronic physical illness, poor concentration, altered appetite and sleep patterns and a functional fogginess are the most common. When you see a doctor and you should see a doctor if you ve had three or more of these symptoms for more than two weeks explain your symptoms in detail. That will help your doctor to prescribe medication appropriate for your particular cluster of symptoms.