David Charles Nunley M.D.

What Does a Heart Surgeon Do?A heart surgeon or cardiovascular surgeon is known for operating on the heart as well as the blood vessels for repairing any damage that has been caused to the heart. This could be due to any kind of disorder or disease of the cardiovascular system. Most of the time, the...

A major factor that you should consider before having a knee replacement surgery is proper preparation. A good preparation will actually give you successful outcomes with fewer complications. As a patient, you should consider learning what to expect during the procedure and recovery both at home and...

John Green’s The Fault In Our Stars took the world by storm years ago, and readers across the globe fell in love with the couple. However, many were even more enamored with Dalton and Katie Prager - dubbed the "real life Fault in Our Stars couple."A beautiful love storyKatie and Dalton initially...

IntroductionAlthough doctors have the best intentions, it does not always mean that they will perfectly recognize their patient’s greatest need. For this reason, patients also need to take an active role when it comes to communicating with their doctor.One of the best ways to make sure that...

What is anemia?Anemia occurs when there are low levels of red blood cells (RBCs) in the body. Red blood cells are the ones that carry oxygen all over the body. So when a person's RBC count is lower than normal, it means that there is not enough oxygen in the blood, causing symptoms of anemia, such...

Introduction Pyrexia is the medical term for fever, in which the human body temperature rises above the average normal (37 degrees Celsius or 98.6 degrees Fahrenheit). Pyrexia is one of the most common symptoms of numerous medical conditions.There are multiple factors can affect the normal body...