Severe allergic reactions involving a cytokine storm can follow vaccination for respiratory viruses such as influenza or COVID-19, writes Irene Mavrakakis, M.D., in the summer issue of the Journal of ...

In this edition of The People's Pharmacy, Joe and Teresa Graedon also hear from a reader having trouble getting rid of lice.

Earlier this month, the U.S. Food and Drug Administration (FDA) issued a warning regarding two popular allergy medications.

The U.S. Food and Drug Administration has issued a warning about a rare but severe reaction that can happen to people who ...

Although the side effect is rare, the FDA said some patients experienced severe itching that required medical attention.

“Reported cases were rare but sometimes serious, with patients experiencing widespread, severe itching that required medical ...

The FDA warns that longtime users of popular allergy medications may experience "severe itching" after stopping use.

FDA warns of severe itching risk when stopping long-term use of allergy medications cetirizine and levocetirizine, affecting ...

People who regularly use the allergy medications Zyrtec or Xyzal may experience severe itching when they stop, the U.S. Food ...

Beta-lactam allergy was ruled out in more than 85% of patients, and 35.8% went on to be treated with beta-lactam with no hypersensitivity reactions, new research shows.

Discover the causes, symptoms, and treatment of food allergies, and learn how to manage them safely with expert tips on ...