Did you know that the skin is the body's largest organ? As such, it has its own field of medicine which is known as dermatology. This specialization deals with issues concerning the skin which include everything from a mild rash to skin cancer.
With the coverage of internal medicine being so wide, doctors pursuing it will most likely specialize in fields that hold their interest. Gastroenterologists for instance, will concentrate on diseases of the digestive tract while a cardiologist will focus on the heart and the circulatory system.
What are physician scientists? These are MDs who have chosen to devote their work to research instead of clinical work. These professionals are among the most important in medicine as their work is what drives innovation and propels the medical field forward.
If your little one is sick, the best doctor to see would be a pediatrician. These doctors have devoted themselves entirely to the study of juvenile diseases so they will have the most knowledge when it comes to treating whatever your child has.
While a general practitioner can diagnose and treat a lot of common ailments, they typically do not have the training needed to treat more complex cases. However, they do play a very important role as they can quarterback your treatment by referring you to the appropriate specialist.
Cardiology is a branch of internal medicine and is one of the most in-demand specializations. After all, heart disease is the leading cause of mortality in the country with nearly two persons succumbing to it every minute.