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.
generalized anxiety disorder (GAD) characterized by excessive anxiety and worry that has been present for more than three months. social anxiety disorder (SAD) characterized by a marked fear or anxiety about one or more social situations in which the individual is exposed to possible scrutiny by others.