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 ...

Many illnesses can cause a fever, which is when your body temperature rises over 100.4°F. In some cases, your body temperature may be elevated, but not quite as high as a fever. This is often referred ...

Periodic fever syndromes are a group of conditions that cause repeated, unexplained fevers. These conditions are rare, but there are treatment options. Share on Pinterest Ground Picture/Shutterstock A ...

A fever has always been somewhat of a "red flag" symptom when it comes to illness — and concern over fever has increased over the last few years with the COVID-19 pandemic, given that it's one of the ...

Fever in children accounts for the majority of pediatrician and family physician consultations. It is most commonly caused by infections since body temperature increases when the immune system fights ...

Fever, body ache and headache are common during the monsoon, but not every fever is dengue. Knowing the differences between ...

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 ...

Dengue, chikungunya and malaria often begin with similar symptoms during the monsoon, but they are very different illnesses ...

One of the tell-tale signs you are coming down with a cold, the flu, or COVID is a fever and its sidekick: full-body chills. What happens, though, when that hair-raising feeling takes over, but your ...