08/21/2026
CSF (cerebrospinal fluid) is the clear, colorless fluid that surrounds your brain and spinal cord. It cushions and protects the central nervous system, helps maintain pressure, delivers nutrients, and removes waste. It is truly a silent guardian of one of the most important systems in our bodies.
But when a spinal or epidural procedure causes a cerebrospinal fluid (CSF) leak, that protection can be disrupted.
A CSF leak is a known potential complication of procedures involving the epidural space, including epidural anesthesia. For some people, the resulting symptoms can be severe and life-altering. A leak may cause intense positional headaches, severe neck or back pain, nausea, dizziness, sensitivity to light or sound, ringing in the ears, vision changes, brain fog, and profound fatigue. In some cases, symptoms can persist and require further medical treatment.
This risk deserves to be understood and taken seriously. Severe or persistent symptoms following an epidural should not simply be dismissed as “normal recovery.”
Our CSF protects the brain and spinal cord every second of every day. When that system is disrupted, the consequences can be incredibly painful and frightening.
Know the risks. Know the symptoms. Listen to your body. And seek medical evaluation when something doesn’t feel right.