Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. A rare case of cerebrospinal fluid (CSF) leak occurred after a healthcare worker inadvertently ...

LOUISVILLE, Ky. — Imagine a patient who has been treated for rhinorrhea, but then fluid begins to leak out of their ear. Now imagine that you are a medical student encountering this puzzle on the ...

Cerebrospinal fluid (CSF) leaks represent a significant clinical challenge, marked by the aberrant escape of CSF from its usual confines into adjacent structures such as the paranasal sinuses, which ...

Sometimes a runny nose is just a runny nose, but sometimes it's far more serious. That's what Arizona resident Joe Nagy discovered when he went to see a doctor after suffering from a runny nose for ...