According to the American College of Allergy Asthma and Immunology, nearly one in three U.S. adults report having a seasonal allergy, eczema or food allergy.

In a study of the immune systems of mice, scientists at Johns Hopkins Medicine say they have found a new role for a protein, ...

Aside from getting enough sleep, eating nutrient-dense foods, and using common sense (don’t go skiing in a bikini or dress ...

Understanding the molecular mechanisms of ‘sickness behavior' could open new avenues for treating anxiety and depression.

Scientists find the protein IL-17 that fights infection also acts on the brain, inducing anxiety or sociability. This adds to evidence that immune molecules can influence behavior during illness.