A normal adult human body has about 100 to 150 milliliters — or 3 ounces to 5 ounces — of cerebral spinal fluid. The researchers said that the brain produces about 500 milliliters each day.

A CSF leak is when CSF drains from a tear or hole in the membrane that surrounds the brain and spinal cord. In rare cases, the drainage can escape from a person's nose—appearing like a runny nose.

A CSF leak occurs when cerebrospinal fluid (CSF) escapes from the protective layer surrounding the brain and spinal cord. This is a serious condition that can cause headaches, seizures, or meningitis.

Scientists at the Institute for Basic Science (IBS) have uncovered a non-invasive method to boost the brain's natural waste drainage system-a discovery that could open new avenues for tackling age ...

Brain drain: Nasopharyngeal lymphatics found to be crucial for cerebrospinal fluid outflow. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2024 / 01 / 240126140550.htm ...

She thought it may have been allergies, or maybe even a bad cold, but for the past two years, 52-year-old Kendra Jackson of ...

Scientists at the Institute for Basic Science (IBS) have uncovered a non-invasive method to boost the brain's natural waste drainage system—a discovery that could open new avenues for tackling ...

Scientists discovered that stimulating lymphatic vessels under the skin can improve cerebrospinal fluid drainage, aiding the removal of brain waste. This non-invasive method shows potential for ...

The baby was suffering from a stubborn form of hydrocephalus (water on the brain): spinal fluid, collecting in his skull cavity, caused his head to enlarge and threatened to squeeze the brain so ...