After Hunter became too weak to walk to classes, she underwent a blood test. When doctors received the results, they urged ...

Medically reviewed by Anju Goel, MD COVID-19 is a viral infection that typically causes symptoms like fever, chills, cough, ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial ...

A tympanometer is a hand-held probe that is placed in the ear to measure energy transmission through the middle ear. It can be used to test the condition of the middle ear, determining whether it ...