Dr. Anil Kumar Raj M.D.

Strep as a dangerously contagious infectionStrep throat is a very dangerous and contagious infection of the throat. Contagious means that it can be spread from one person to another. The infection attacks the mucous-like membranes at the back of the throat. As a result, the disease causes swelling...

What is vitamin D?Vitamin D is an important element to building strong and healthy bones as well as good overall health. It is also a vital nutrient that makes sure that the brain, lungs, heart, and muscles function well.Vitamin D is a fat-soluble vitamin. The body can make its own vitamin D when...

According to statistics, restless legs syndrome (RLS) affects about 15% of Americans. It is also important to note that restless legs syndrome can be a side effect of certain medications. It will clear off when you stop taking such medication. A variety of alternative treatments is existent....

The human respiratory tract starts at the nose and mouth and continues down to the lungs. The air that we breathe in through our nose and mouth passes down the trachea and into the lungs through a series of branched tubes called the bronchi. For a healthy breathing to happen effectively, these tubes...

What is shivering?Exposure to cold or rapid shifts in temperature usually causes uncontrollable shivering. However, many other possible causes can cause shivering or chills. An uncontrollable shivering that persists for a longer time may indicate an underlying illness that requires immediate medical...

Our eyes are our windows to the world, and we each get only a single pair in our lifetime. Life without our sense of sight can spell great difficulty. Imagine being born and living with good vision for decades, only to have it impaired by some disease we could have prevented or gotten treatment for....