Learn all about the uterus - its anatomy, what it is and its function in the female reproductive system.
Anxiety Disorders: What You Need to Know. Most people experience feelings of anxiety before an important event such as a big exam, business presentation or first date. Anxiety disorders, however, are illnesses that cause people to feel frightened, distressed and uneasy for no apparent reason.
Social anxiety disorder ( SAD ), also known as social phobia , is an anxiety disorder characterized by a significant amount of fear in one or more social situations , causing considerable distress and impaired ability to function in at least some parts of daily life.