Allergic reactions to the flu shot are very rare. If you do experience one, you may have symptoms such as trouble breathing, wheezing, skin rash or hives, and rapid heartbeat. Common side effects, ...

Simultaneous administration of a COVID-19 mRNA booster shot and the seasonal influenza vaccine slightly increased the risk of systemic reactions during the following week compared with a booster shot ...

A medical expert has issued an urgent alert to anyone receiving their flu vaccination this winter, highlighting five critical warning signs that could indicate the need for immediate medical attention ...

Andrographis paniculata is a common ingredient in cold and flu supplements, but it may not be as low-risk as first thought.

Is it the flu, COVID or something else? That old rapid antigen test sitting in your cupboard may tell you. But this is what ...

This year's flu season is shaping up to be particularly brutal. Here's what to know this week, including cases taking a downturn.