My leg is always cramping recently. Tell me about it.

I don't know if you have leg cramps. The feeling of leg cramp is very bad, not only the pain is unbearable, but also the muscles will contract nervously. Generally, most of the cramps are due to the abnormal excitement of neuromuscular muscles, which leads to the involuntary contraction of muscles for a few seconds without warning, but the causes of leg cramps are often related to physical condition and bad living habits. Today, I will talk to you about several reasons that easily lead to leg cramps. If you have leg cramps, you'd better replace them in time.

First, calcium deficiency

Calcium deficiency is considered to be the most common cause of cramps, because calcium ions play a very important role when muscles contract, and low concentration of calcium ions in the blood will make muscles excited and cramp. For teenagers, rapid growth and development are easy to cause calcium deficiency and leg cramps.

Second, the lack of sodium.

Calcium deficiency can cause cramps. In fact, lack of sodium in the body can also cause cramps. This is because in normal physiological activities, potassium ions can make muscles contract, while sodium ions can make muscles relax. When sodium ion is lacking, muscles will always contract, which will cause cramps.

Third, poor blood circulation.

Under normal circumstances, when our muscles contract and relax, they will constantly squeeze blood vessels and take away the metabolites in the body. When sleeping, blood flows slowly, and lactic acid produced by metabolism cannot be taken away and decomposed by blood, so it is easy to accumulate in muscles. Once there is too much siltation and blockage, it will cause the increase of metabolites, stimulate muscle contraction and cause leg cramps. At this time, it is also necessary to prevent atherosclerosis, continuously improve blood circulation, eliminate vascular cavities, and avoid fat deposition and cell proliferation.

Fourth, the weather is too cold.

Sleeping cramps at night in winter are common, often because the calf muscles are stimulated by cold, which leads to cramps. Some people like swimming in summer, and their legs will cramp when they are underwater. This may be because the water temperature is too low, which causes the leg muscles to be stimulated.

Verb (abbreviation for verb) sleeping posture

In fact, sleeping position can also affect cramps. Many people like to sleep on their stomachs, but they don't want to. This posture will relax the calf muscles for a long time, leading to passive spasms and cramps.

Sixth, the intensity of exercise is high.

Exercise for a long time, the body is in a state of tension, leg muscles will contract quickly, contract quickly and relax short, which will cause the lactic acid in local metabolism to increase continuously, and it is difficult to coordinate muscle contraction and relaxation, thus causing cramps.