When you wake up with leg cramps at night, the pain of cramps will come soon, but that moment was really painful. Calcium deficiency is a common cause of cramps, but cramps are not calcium deficiency. So, what is the cause of calf cramps?
Cold in the calf
When the calf muscles are stimulated by cold, cramps will occur. For example, if you exercise in a cold environment in winter and do not do enough preparatory activities; if you swim in summer
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strenuous exercise
During strenuous exercise, the whole body is in a state of tension and the leg muscles contract too fast. If the relaxation time is too short
large dildo , the local metabolite lactic acid will increase
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calcium deficiency
During muscle contraction. Calcium ions play an important role. When the concentration of calcium ions in the blood is too low, muscles are prone to excitement and convulsion. Teenagers grow rapidly and are prone to calcium deficiency, so leg cramps often occur.
excessive fatigue
For example, during long-distance travel, mountains, and climbing, the calf muscles are prone to fatigue. Because it's expensive every time. Use your feet to support the weight of your whole body. The strength required for the muscles of your feet to increase your feet is 6 times that of a person's weight. If you are tired to a certain extent, spasms will occur.
Poor sleeping position
If you lie on your back for a long time, the quilt is pressed on your feet, and you lie on your back for a long time, and the surface of your feet reaches the bed
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