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.
An â anxiety disorder â is an umbrella term that refers to a number of different mental health conditions. While different anxiety disorders present in different ways, they are all characterized by a constant and/or overwhelming feeling of anxiety in situations that most people wouldnât consider threatening.