Leg cramps do not move some people can relieve themselves, but the vast majority of them have more severe pain and sometimes cause damage to muscle tissue. Therefore, it is best to stretch the muscles of the cramp after it appears, for example, after a cramp in the muscles of the back of the calf, the ankle joint should be dorsiflexed and you can step on the ground with your toes while standing. If there are other people around, they can also help to stretch the ankle joint, so that the muscle of the back of the calf can be stretched, and the cramp can be effectively relieved after stretching for a period of time, and will not cause significant muscle tissue damage. After the stretching is done, you must pay attention to keep warm and not to get cold, because cold may induce cramps again. In addition, you can also take oral muscle relaxants, such as Eperisone Hydrochloride tablets, which can also effectively relieve muscle tension and prevent cramps from reoccurring.