The resulting drainage can escape from a person's nose—appearing just like ... leak and the treatment options. CSF is a clear, colorless, watery fluid that surrounds and protects your brain ...

The official term for a runny nose is "rhinorrhea," which describes excess fluid (mucus) draining from the nose. This fluid can vary from thick to thin, clear to opaque, and intermittent to constant.

Important clues suggesting that a runny nose could represent cerebral fluid include: Clear, watery drainage: CSF is usually ...

The 40-something patient began leaking celebronspinal fluid (CSF) from her nose right after the test. CSF is a clear fluid around the brain and spinal cord used to protect them from injury. The woman ...