The Truth About Heart Diseases Heart disease is the leading cause of death in the United States. Every year, about 61…
AIDS is a serious, life-threatening illness caused by the human immunodeficiency virus (HIV). When left untreated, HIV …
What is Smallpox disease? Smallpox is a highly contagious viral disease that was once common throughout the world. The …
Ankylosing spondylitis is a type of arthritis that primarily affects the spine. The symptoms of ankylosing spondylitis …
Gastritis is a condition that occurs when the lining of the stomach becomes inflamed or irritated. The most common symp…