Read this tip to make your life smarter, better, faster and wiser. LifeTips is the place to go when you need to know about Getting Help for Depression and other Depression topics.
Although depression is not a physical illness, it is one of the leading sicknesses in the world. The illness affects the mind and body chemistry which can cause both emotional and physical symptoms to the sufferer.
There are many journals written about depression and your basic psychology book can give the explanations of the different types of depressions. The APA is a medical resource to learn in depth details about Depression.