How did walking grow often crus cramp to return a responsibility

summary

We are very familiar with leg cramps. In our daily life, people often have this phenomenon, especially in sports. The scientific name of cramps is muscle spasm, which is a spontaneous tonic contraction of muscle. Muscle spasms in the legs and toes are the most common, and they are painful and unpleasant. So walk long often crus cramp how to return a responsibility?

How did walking grow often crus cramp to return a responsibility

Reason 1: muscle contraction is too fast. During strenuous exercise, the whole body is in a state of tension, and the leg muscles contract too fast. The relaxation time is too short, the local metabolite lactic acid increases, and it is difficult to coordinate the muscle contraction and relaxation, resulting in calf muscle spasm. If this happens during strenuous exercise, you should stop to relieve the symptoms at that time.

Reason 2: fatigue, sleep, lack of rest or excessive rest lead to accumulation of local acidic metabolites, which can cause muscle spasm. Such as walking or exercise time is too long, make the lower limb fatigue or rest, lack of sleep, can make lactic acid accumulation; sleep rest too long, blood circulation slow down, make carbon dioxide accumulation, etc.

Reason 3: cold stimulation. For example, exercise in cold environment in winter, insufficient preparation activities, and low water temperature in summer are easy to cause leg cramps. Sleep at night did not cover the quilt, leg muscles by cold stimulation. Spasm will make people wake up. If it is in winter, the temperature is particularly low, we must pay attention to good heating.

matters needing attention

In our daily life, in order to prevent this symptom, we must take preventive measures, pay attention to keep warm, pay attention to sleep posture, walk or exercise time can not be too long, appropriate to participate in physical exercise, when necessary, supplement some vitamin E, appropriate calcium.