Allergies are a type of hypersensitivity reaction caused by the immune system. There are many types of allergies. You can be ...

More than 86% of Maryland's flu cases are influenza A. The state has what the CDC considers to be "high" levels of the virus.

Feeling under the weather? Don’t ignore the signs. Discover how to tell a harmless cold from serious health risks—and when to act fast.

When it comes to sneezing, coughing, and stuffy noses, many people often wonder whether they are dealing with a cold or ...

While colds typically resolve within 7–10 days and are accompanied by fever or body aches, allergies persist as long as ...

“To stay healthy this holiday season, make sure to get plenty of rest, eat a balanced diet with fruits and vegetables, and avoid contact with people who are sick,” said Jessica Grayson, M.D., ...