These include tingling, prickling, pins and needles, electrical-type buzzing, burning, skin crawling, itching, partial numbness (like feeling through tent-cloth) and a variety of neuropathic pains.
Spasticity is involuntary muscle contractions
that are not coordinated with other muscles. Most muscles in the human body come in pairs that work in opposite ways to eachother. When one is contracted, the other is stretched. The biceps and triceps are two such muscle pairs.