Muscle spasms and cramps occur when the muscle contracts involuntarily and pain. There are a number of reasons for muscle cramps, and lack of nutrition, ranging from serious neurological conditions. If you fast to the neck or back, very painful experience muscle cramps, see a doctor may be ruptured and bulging disc in his spine or symptoms. If left untreated, the process is critical to moving muscles consequences.The is, in fact very complex, although you may not be aware of it. Muscle in question to send a signal to the brain through the nervous system is involved. A series of chemical reactions ornate and communication result in the ultimate in muscle contraction, leading to the move. Involuntary muscle movements of millions of blood circulation and keep moving your lungs, even if you go to sleep. If this process is interrupted, the result can be muscle spasm.
