I find when that happens, my chiropractor is the first person I need to call. She uses that electrical stimulation to make the muscles let go, and then adjusts my spine. Ahhh! that feels so good!

Sitting is very hard on the spine. Standing or laying is much easier than sitting. Sitting causes the muscles to compress and lock, and puts alot of pressure on the nerves that come out of the cord. Slow gentle stretches will help. Yoga or massage, or a warm bath. Lay on the floor and do long slow stretches, make those muscle fibers open up, and allow blood to flow.

I hope you feel better quick! a numb butt isnt fun.