I am having these spasms all over my body. they are affecting my vision, my hearing, my balance. any suggestions as to cause? thank you?

If you're referring to diffuse & frequent muscle spasms or twitching, deficiencies of calcium,magnesium,sodium,potassium are possibilities. I'm not sure that these would have such an effect on vision and hearing. I strongly recommend your consulting a neurologist for evaluation, and appropriate testing.

I'm not sure how "spasms all over [your] body" would affect your vision. It is important to see your internist or neurologist to address the "spasms". Addressing the cause of the spasms hopefully will address all of the issues you are describing