When you buy through links on our articles, Future and its syndication partners may earn a commission. "The flu," or seasonal influenza, is caused by influenza viruses, like those pictured above. | ...

The flu is a contagious viral infection of the respiratory system that affects the nose, throat and lungs. It is caused by influenza viruses. Symptoms of mild flu infections can resemble those of the ...

This winter, it can be hard for parents to tell whether their child has the flu or a common cold. Learn the key differences in symptoms, how to recognise warning signs, and when to seek medical care ...

It’s common to get sick during the fall and winter seasons, and now health officials warn of another surge of viruses. COVID-19 and RSV cases are rising, and with flu season around the corner, there’s ...

Hay fever is an allergic reaction to tiny particles you inhale from “allergens”. These might be pollen, house dust mites, or animal dander (dead skin cells). Normally, the body won’t respond to these ...

Just because we are entering flu season doesn't mean those flu-like symptoms you're experiencing are from the flu; they could be something else. Knowing the difference between this season's commonly ...

CINCINNATI (WKRC) - The flu has closed schools and filled emergency rooms as it peaks for the second time this season. With viral illnesses leading to class cancellations in recent weeks, many were ...