Chronic fatigue isn’t always a result of lifestyle factors—it can be a signal from your nervous system that something is off ...

Early symptoms of mono and acute HIV infection include body aches, fatigue, fever, headaches, sore throat, and swollen lymph ...

Discover the similarities between Covid, flu, and the common cold, and learn how to diagnose each one accurately with testing ...

Nationwide Children's Hospital is seeing an unusually high number of patients with "walking pneumonia" ahead of the typical ...

Doctors say they are seeing an unusual spike in walking pneumonia cases in parts of Canada, particularly in children, but say ...

This makes it challenging to differentiate between them based solely on how you feel. Common symptoms include fever or chills, cough, fatigue, sore throat, body aches or muscle pain, headache, ...

EXCLUSIVE: An expert has given his top tips to help you avoid catching norovirus - and the best diet to help you recover more ...

Katie Lockwood, a pediatrician at the Children’s Hospital of Philadelphia’s Flourtown location. Symptoms include cough, sore ...

sore throat and congestion. However, RSV can lead to more serious complications ― like pneumonia and bronchitis ― and even ...

A teenager in Canada, hospitalized with the country's first case of the H5N1 bird flu, is in critical condition. Health ...

Although H5N1 causes symptoms similar to seasonal flu, such as cough, fever, shortness of breath, headache, muscle pain, sore ...