Influenza activity is currently high in California, with a significant number of flu-related hospitalizations and deaths reported this season. Fever is the body's natural response to fight off ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’re wondering: Can allergies cause a fever? You’re not alone—there are lots of myths about ...

Rheumatic fever (RF) is a fairly rare inflammatory condition in developed countries that can develop as a complication of untreated strep throat caused by group A streptococcal infections. It ...

In order to function properly, humans need to drink water. In fact, over 50% of the human body is composed of water. As temperatures rise, it is important to stay hydrated. Drinking water can cool you ...

Add Yahoo as a preferred source to see more of our stories on Google. Body aches can still be a sign of the flu even if you don't have a fever. Milos Dimic/Getty Images The most common cause of body ...

Most people with hay fever do not need prescribed medication but instead can tackle it with over-the-counter medication, available at pharmacies and many supermarkets and shops. And there is a 14 to ...

Toddlers can develop a rash as a result of a viral infection. Although fever is a common symptom of viral infections, not all toddlers with a viral rash also experience a fever. In this article, we ...

The primary culprit behind fever blisters is the herpes simplex virus, specifically HSV-1. This highly contagious virus is easily transmitted through close personal contact, such as kissing or sharing ...