In the morning stretching calf cramps, this situation is mainly due to sleep at night when the calf has a cold situation, the muscle becomes more tense; In addition, it is also possible that before sleeping calf is more fatigue, in a state of strain, inflammation accumulation, will also lead to tighter muscles, the process of stretching in the morning because the calf part of the muscle will be violent force, more than the normal muscle load force, it will lead to The muscle cramps. After this situation, the first should be pulled in the opposite direction of the cramp, so that the muscle can be stretched, the spasm can be significantly relieved, to pull for 3-5 minutes, can help to avoid the re-emergence of cramps. In addition, it is important to pay attention to the warmth of the calf area and never get cold, otherwise the situation may be triggered again. Attention should be paid to more hot compresses with warm water bags to increase blood circulation, promote local inflammation metabolism, reduce inflammation on muscle stimulation, the muscle will be able to become relaxed.