The symptoms of lumbar muscle spasm are mainly twofold: first, the location of the lumbar muscle spasm appears obvious pain, and sometimes unbearable pain, which is mainly due to the process of muscle spasm, the muscle sharp tension contraction, will lead to muscle strain, and from the small nerves and blood vessels penetrating inside will be stimulated by this strain, will lead to severe pain. Usually bed rest is given to relax the spastic muscles and can be combined with hand massage and hot compresses with a warm water bag. The symptoms of this spasm can be quickly relieved, and after relief there is basically no pain, and it is also difficult to recur, except in the case of strenuous muscle activity. Secondly, the lumbar activities are unfavorable, this situation is mainly due to the muscle spasm after the intense pain, resulting in the lumbar afraid to move. Usually there is no significant restriction when the spasm is released and then the activity is performed.