Muscle spasms in the middle back can often be relieved by stretching. If that doesn't help, try hydrotherapy—ice, moist heat, or a warm bath or shower. Over-the-counter pain relievers like Aleve ...

I had very low expectations of this working. However, within seconds of holding the bar of soap against the spasm, it completely resolved. If I moved the soap away from my skin, the spasm would ...

The hallmark symptom of SPS is progressive, fluctuating muscle stiffness in the torso (abdomen, back, and chest) and limbs (arms and legs ... People with SPS can experience sudden and severe muscle ...