Dr. David Scott Crawford M.D.

One may note that the demand for nurses has followed a cyclic pattern for several years now. For some years, there was a surplus of nurses, while at other times, there were shortages. This cyclic pattern is following in the recent times, too. In the early 2000s, there was a nationwide nursing...

What is cancer?Cancer is the term given to a group of diseases where cells uncontrollably grow. All types of cancer usually begin in cells and can develop anywhere in the body. It begins when there are changes in a cell or a group of cells.  The human body is composed of millions and millions of...

A common rite of passage around the world for teenagers is learning to drive. For patients with muscular dystrophy, however, impaired muscle strength sometimes acts as a stumbling block to achieving this goal.Parents worry that their child may never acquire the skills and learning to drive often...

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...

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...

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...