Cramps have to be calcium supplemented? It is only by fissing out the cause that the root cause can be cured.

Original title: Cramps have to be calcium supplementation? Find out why
when you are down the stairs or taking part in a relay race to speed up the run, it is very annoying to have a cramp in your leg. Hearing the leg cramps, people around tend to remind in good faith: this is the performance of calcium deficiency, to supplement calcium.
that really the case?
cause of cramps in the leg is not only calcium deficiency
leg cramps are long-term contraction of leg muscles involuntarily, medically known as "phosphate muscle spasms". "It's characterized by muscle excitability, uncontrolled contractions, long durations, often painful and uncomfortable." Zhai Chuanyi, deputy director of orthopaedics at Beijing Geriatric Hospital, told Science and Technology Daily.
" people think that leg cramps are due to calcium deficiency. But that's just one, not all. "The leg cramps are caused by complex factors, and there are many questions to consider, such as: What is the neurological state of the muscles? What is the mass of the muscles themselves? What is the internal and external environment in which the muscles are located?
cramps may be associated with abnormalities in the central or outer nerves that control the muscles. If there is a problem in the brain, it may cause the muscles to receive abnormal instructions, resulting in abnormal contractions in a group of muscles, such as Parkinson's disease. If there is a problem with the outer nerves, such as protruding discs, it may also cause abnormal muscle contractions, the occurrence of leg cramps.
problems with the leg muscles themselves may also induce leg cramps. For example, muscle inflammation or disease, muscle ischemic, such as limb arteriosclerosis (older people in particular to be vigilant). "There may be cramps in areas of the body where muscles are available, but calf cramps are more common, " he said. This is because the hind muscles of the calf are used frequently and require more blood, but due to its anatomical characteristics, the blood supply to the legs is often relatively inadequate and prone to cramps. In
, the inner environment in which the leg muscles are located also affects the muscle state. For example, the body is in a low calcium, high phosphorus, low potassium, high lactic acid state, but also easy to cause leg cramps.
"external environments such as cold stimulation, intense exercise, excessive fatigue, leg pressure, etc. may also lead to leg cramps." In short, problems at each of these links can cause leg cramps, mr. Yu said.
some diseases can also lead to lower blood calcium
then, what is the relationship between cramps and calcium?
"low blood calcium concentration can easily lead to increased muscle excitability and muscle spasms due to mild stimulation." Yu Chuanyi explains.
, cramps can not blindly replenish calcium. One is because, as mentioned above, cramps are not necessarily caused by calcium deficiency, and the other is that even if cramps are related to calcium deficiency, it is important to find out whether calcium intake is insufficient or too much is lost.
Chuanyi told reporters that from the internal causes, calcium deficiency may be insufficient intake, or poor absorption, may also be too much calcium loss. Pregnant women and adolescents often show physiological calcium deficiency, because their demand for calcium is high, the normal diet can not meet the needs of calcium, calcium must be replenished;
, some diseases may directly or indirectly lead to lower blood calcium concentrations, such as meldonium, uremia, chronic gastrointestinal diseases, diabetes, hydrolytic acid-base balance disorders, and so on. "It is important to note that some drug effects can also cause calcium deficiency. For example, glucosotrogens, sinitin, statins, etc. can lead to calcium deficiency. "It's a good feeling, " he said.
"can be seen that cramps are not only due to insufficient calcium intake, but also may be due to the body's own disease caused by excessive calcium loss caused by low blood calcium. Yu Chuanyi said that there is no problem with conventional calcium supplementation, but can not blindly calcium supplementation. He suggested, want to know whether there is a lack of calcium, to go to the hospital to check.
key is to do a good job
prevention, how to relieve and prevent leg cramps?
"Muscle stretching is key." He cautions against stretching muscle contractions in the opposite direction and stopping them from contracting through confrontation.
, massage is also conducive to the relief of leg cramps. By pressing the contraction of the muscles, excrete the accumulation of lactic acid, relax after the muscle blood supply increases, can make the muscles to be soothed and relaxed.
most important thing is to do a good job of targeted prevention. First check for primary diseases, if it is due to lower limb arteriosclerosis caused by leg cramps, often need to be treated for blood vessels in the lower extremities. Second, to see if you eat some easy to cause calcium loss or affect calcium absorption of drugs. Calcium supplementation is often supplemented with vitamin D3. Yu Chuanyi said.
experts recommend, usually more sun, drink more milk, eat more eggs, lean meat, cabbage, sea products and other high calcium-containing foods. "People with high uric acid should not eat more sea products, which can cause gout." Yu Chuanyi reminded.
Chuanyi said that some elderly people walk a lot every day in order to get together the number of steps. "This causes the muscles to contract for a long time and is not good for the joints. You know, muscles also need rest. Sports-loving people, before exercise must pay attention to do enough preparation activities to warm up the muscles. In addition, people who like swimming should first try to see if the water temperature is appropriate, otherwise cramping in the water may cause life-threatening. In addition, exercise in winter should pay attention to keep warm. "
" Generally speaking, the occasional short leg cramp, will not cause any adverse consequences. If repeated convulsions, duration is too long, resulting in sore legs, very difficult to suffer, it is more serious, self-stretching or massage, heat can not be alleviated, it is necessary to go to the hospital for examination. Yu Chuanyi said.
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