Causes Of Seasonal Affective Disorder - Videos

For many people, the shorter days of winter leads to a type of depression known as Seasonal Affective Disorder.

Seasonal Depression

Trauma can affect our lives in many ways. Besides the emotional toll, this kind of tragedy can also be a cause of sleepless nights. Learn some important ways to lessen trauma's effects on how you sleep.

Most medicines used to fight HIV cause problems that affect the liver. Can the problems ever derail treatment? Watch as doctors discuss the range of liver side effects with HIV treatments, and strategies to reduce permanent damage.

Insomnia affects nearly forty percent of teens - and this affects their grades.