Fainting, or syncope, is often dismissed as harmless, but doctors warn it can be an early sign of heart failure. It occurs ...

Headaches often accompany fever because immune-triggered inflammation, viral infections, and sinus pressure activate pain ...

A norovirus outbreak closed a West Hartford elementary school Friday, and January typically is the peak month of norovirus ...

Surprising factors can increase your risk of dehydration in the winter. Here’s how to spot the signs you’re dehydrated and make sure you’re getting enough H2O when it’s chilly out.

LMNT reports that GLP-1 medications for obesity and diabetes may lead to electrolyte imbalances, highlighting hydration ...

Here's what you need to know about this season's H3N2 flu symptoms, treatment, when to go to the hospital and whether to get ...

What you eat when you have the flu can help you recover. It’s essential to stay hydrated and get the nutrients your body needs. Here are foods to eat and avoid.

Fruits to eat when sick include hydrating fruits like watermelon. Eat citrus fruits and berries because they are rich in ...

Flu season has arrived in Missouri, and this year's strain can bring gastrointestinal symptoms like vomiting, diarrhea and ...

A new flu variant, subclade K, is driving an uptick in cases across the U.S. and prolonging influenza seasons in other parts of the world.

Air conditioners are the best defence. But there are other cheap and simple ways to stay cool and reduce your risk of illness.

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...