About spasms in back

A spasm is a sudden, violent, involuntary contraction of a muscle or a group of muscles (including involuntary muscles such as in an artery, the colon, or the esophagus), attended by pain and interference with function, producing involuntary movement and distortion.

Learn more about spasms in back in our spasms in back community report.

PowderCat's spasms in back history

PowderCat has not reported any treatments for spasms in back.

PowderCat's spasms in back is a side effect of…

  • Lumbar Puncture May 25, 2005