Obsessions are repeated thoughts, urges, or mental images that cause anxiety. Common symptoms include: Fear of germs or contamination Unwanted forbidden or taboo thoughts involving sex, religion,

Anxiety is considered a disorder if it starts to cause significant distress and/or keeps a person from doing one part of their life like school, work, relationships, responsibilities, or activities th

The exact cause of depression is unknown. It may be caused by a combination of genetic, biological, environmental, and psychological factors. Everyone is different, but the following factors may incre