In a paper published today in the Journal of Clinical Investigation, a research team at Johns Hopkins Medicine and the Johns ...

What is Raynaud's phenomenon? Raynaud's phenomenon is a problem that causes decreased blood flow to the fingers. In some cases, it also causes less blood flow to the ears, toes, nipples, knees, or ...

Researchers are still determining the cause of these extended symptoms, but some COVID-19 "long-haulers" may actually be ...

What is the immune system? The immune system works to keep germs and other foreign substances out of the body and destroy any that get in. It's made up of a complicated network of cells and organs. It ...

Using a variety of laboratory and animal models, the team found that cysteine fuels the production of the antioxidant ...

“Prior studies have looked at diabetes risk in new users of integrase strand transfer inhibitors,” Hwang explained. “Our ...

“It’s tough to watch everybody get sick,” she adds. “You live in constant worry.” ...

Hives (urticaria) are a reaction that causes red, itchy, swollen welts on the skin. Typically, hives develop as an allergic reaction to food, drugs or other substances. Also, urticaria can occur ...

This minimally invasive technique is used to treat chronic or recurrent sinusitis or sinus infections when medical therapy has not provided adequate relief. During this procedure, surgeons use a small ...

Most people experience times when they feel unhappy, restless or irritable. There are several natural methods for boosting your mood, as well as treatments to discuss with your doctor if natural ...

Eosinophilic esophagitis is an allergic condition that happens in the esophagus. The esophagus becomes inflamed and does not contract properly. It can get narrowed and develop rings or abscesses. The ...

Three researchers from the Johns Hopkins University School of Medicine have been elected to the American Association for the ...