A runny nose can sometimes turn out to be a more serious condition known as a cerebrospinal fluid (CSF) leak. Also known as CSF rhinorrhea, this is a condition in which a fluid (called cerebrospinal ...

Maggie O’Neill is a health writer and reporter based in New York who specializes in covering medical research and emerging wellness trends, with a focus on cancer and addiction. Prior to her ...

It's not common but a runny nose can sometimes be a sign of a serious condition called cerebrospinal fluid (CSF) rhinorrhea. A cerebrospinal fluid (CSF) leak occurs when the fluid in your brain leaks ...

Sarah Jividen, RN, BSN, is a trained neuro/trauma, and emergency room nurse turned healthcare freelance writer. As a journalism major, she combined her love for writing with her passion for high ...