source+5

"Depression Center: Symptoms, Causes, Medications, and Therapies." //WebMD//. WebMD, n.d. Web. 12 Sept. 2012. .
 * 1) There are many types of depression such as Major, clinical, atypical, postpartum, bipolar/manic, seasonal, and psychotic
 * 2) symptoms of depression vary depending on the individual but some of the most common ones are: hopelessness, weightloss/gain, suicidal thoughts, fatigue, difficult concentration, emptiness, aches and pains that can't be treated, over sleeping, and no longer taking interest in things that were once enjoyed
 * 3) If they suddenly switch from being sad to appearing to be normal and happy: they're probably in danger of committing suicide
 * 4) If symptoms get worse then their condition may have become extreme.
 * 5) Being abused has been known to cause depression
 * 6) major depression is also known as clinical depression
 * 7) Medicines for high blood pressure can cause depression
 * 8) Bulling and other personal problems
 * 9) about 30% of people that abuse substances get depressed
 * 10) Depression is a complex illness that can be caused by a variety of things
 * 11) Major depression is most common and doesn't last all day everyday and is basic depression
 * 12) Unlike major depression Chronic/Dysthymia lasts for long periods of timeand has a bit more serious affects
 * 13) Seasonal or SAD is when outside forces like weather and season will affect your mood
 * 14) Atypical has specific symptoms unlike major which has a variety and is common
 * 15) postpartum is less common and usually occurs during or after a pregnancy