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.
Anxiety is a normal reaction to stress. Ongoing anxiety, though, may be the result of a disorder such as generalized anxiety disorder, panic disorder, or social anxiety. Anxiety disorders are commonplace in the U.S., affecting nearly 40 million adults. Anxiety manifests itself in multiple ways and does not discriminate by age, gender, or race.