Dr. David S Weingarten MD

What is HIV?HIV is a virus that was discovered in the 1980s. It attacks a person's immune system, causing it to be too weak to fight outside infections. The HIV virus works by destroying white blood cells, called CD4 cells, in the immune system, and progresses through three stages, the last of which...

Have you ever felt that you are totally out of focus, out of balance and clearly out of control? Well, that is what stress does. This often happens when you  need to think rationally, make an important decision, or communicate effectively to others. Springing back to balance is the key to tackle...

Many of us seem to know how to enjoy the night out and avoid the most uncomfortable hangover symptoms. Some of the tips seem to work quite well, while few others are just not enough. Many alternatives leave you feeling worse than normal. Many feel that hangovers are not a huge concern. The reality...

Campylobacter InfectionOne of the main causes of diarrhea is Campylobacter. It is also one of the major causes of foodborne illnesses. When it infects the gastrointestinal tract, it can cause cramps, fever, and diarrhea. Campylobacter infections can be prevented by good handwashing habits and food...

Uncontrollable shivering is characterized by the rapid shifting between muscle relaxation and contraction. It is through these contractions that the body warms itself up when exposed to cold. Shivering is not always accompanied by fever. In some cases, shivering may occur before the onset of...

According to a California report, some of the polishes and other products used in nail salons contain high levels of toxic chemicals, in spite of label that it is toxic-free. Scientist Valetti Lang, acting manager of the Pollution Prevention Branch of the Department of Toxic Substances Control for...