One of my biggest problems is muscle
spasticity in legs, arms, back, and abdomen. I can stretch most muscles, but can't manage to stretch abdomen muscles to help them. Ab muscles wake me up every night with terrible muscle tightness and pain. Only solution I've found is drinking a couple of cups of hot coffee. Tried Ben Gay, heat blankets, massage etc. I've found reference in MS to MS Hug which sounds the same and they have the same solution to the pain, but is supposedly rare in MS.