Thursday, November 6, 2014

Why does getting a lumbar puncture causes bad headaches?

Funny you should ask this question, because it happened to me.  I had had a spinal tap done to see if I had any bleeding on the brain, due to an unexplained and unprecedented migraine.  There was none, but by puncturing the dura around the spinal cord, it caused a small leak in the spinal fluid.  They gave me some medicine to stop the migraine and it never returned, but when I returned home, any time I would stand up, I would get a bad headache.


The leak in the spinal fluid accelerated with gravity causing the brain to depress slightly whenever I stood up, causing the headache.  I had to have another procedure called a "blood patch" to seal the leak, and the headaches disappeared.

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