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. Generalized anxiety disorder (GAD) is characterized by feelings of persistent worry. The worries are excessive, uncontrollable, and last for an extended period of time. People with GAD often realize that their worries are out of proportion to the situation but are unable to contain their anxiety.