Why do feet often cramp in the second half of the night? Is there something missing in the body or s

Go to the supermarket to buy calcium tablets, and of course buy the foods recommended by these people.

1. Milk. Half a kilogram of milk, containing 300 mg of calcium, also contains a variety of amino acids, lactic acid, minerals and vitamins to promote the digestion and absorption of calcium. Moreover, the calcium in milk is easier for the human body to absorb, so milk should be used as the main food for daily calcium supplementation.

2. Kelp and shrimp skin.

Kelp and shrimp skin are high-calcium seafood, and eating 25 grams a day can supplement 300 mg of calcium. They can also lower blood lipids and prevent arteriosclerosis.

Kelp is cooked with meat or cooked and served cold. The calcium content in shrimp skin is higher, 25 grams of shrimp skin contains 500 mg of calcium, so it is a good choice to make soup or stuffing with shrimp skin for daily calcium supplementation.

3. Soy products.

Soybeans are high-protein foods and are also high in calcium. 500 grams of soy milk contains 120 mg of calcium, and 150 grams of tofu contains up to 500 mg of calcium.

Spinach contains oxalic acid, which can be combined with calcium to form calcium oxalate conjugates, which hinders the body's absorption of calcium, so tofu and other soy products should not be cooked with spinach. However, if soy products are cooked with meat, they will taste delicious and nutritious.

4. Animal bones.

More than 80% of animal bones are made of calcium, but it is insoluble in water and difficult to absorb, so it can be crushed in advance when making into food, and then simmered with vinegar. Remove the oil slick and add some greens to make a delicious soup.

5. Vegetables. There are also many varieties that are high in calcium. 100 grams of sherry mushroom contains 230 mg of calcium; The calcium content of bok choy, rape, fennel, coriander, celery, etc. is also about 150 mg per 100 grams.

It is likely to be a calcium deficiency or a cold.

The possible causes of foot cramps are: 1Poor local circulation, peripheral vascular lesions, or varicose veins of the feet.

2.Emotional overtension. 3.

Insufficient levels of minerals (e.g., magnesium, calcium) in the diet. 4.Excessive sagging of the foot plate (toward the sole of the foot) may induce cramps in the lower legs.

5.Motor neuron disease, spinal radiculopathy or peripheral neuropathy. 6.

Certain drugs to lower blood pressure and blood lipids may also cause cramps in the feet. How to reduce the chances of foot cramps: 1

Pay attention to calcium supplementation: During puberty, calcium will be relatively deficient, which is more likely to cause cramps. 5.

When the calf is cramping, you can straighten and rub the spasmodic calf muscles, and pull the foot plate that is cramping downward. And pay attention to the warmth of the calf muscles after the cramp. In folklore**, it is recommended to use your fingers to press the acupuncture points in the person, and you can also try it.

It is said that eating pigeon eggs can help.

Everyone may have the experience of being halfway through sleep when they suddenly woke up with a cramping leg ache. At the moment, you may feel that you have a cold or a lack of calcium, but in fact, if you often have cramps, there are 5 warning signs of diseases that are unexpected. Not frankly.

Calcium is an important neuromuscular transmitter that maintains normal muscle contractions, so a lack of calcium can indeed lead to cramps. However, if you lack calcium to cramps, it means that the calcium in the blood is seriously insufficient, which will also lead to poor metabolism of heart muscle dust disturbances, so in addition to cramps, symptoms such as dizziness, weakness, cold sweats, and arrhythmia may also occur.

Therefore, the cramps caused by calcium deficiency are actually only a small part, and if you often cramp in the middle of the night, you must be careful about whether your body has other problems.

In 2017, Harvard Medical School and the University of Arizona jointly conducted a study and found that in the statistics of epidemiology in the United States, 3 percent of people will have such symptoms 5 nights a month, and unlike general leg cramps, they last longer, and after the first wave of pain, there will be a feeling of sequelae, and even accompanied by other symptoms.

Sudden, severe pain that lasts from a few seconds to 10 minutes Usually the pain is in the calf, or in the foot After the first wave of pain, there will be after-wave pain Interrupting sleep In statistics, it is also found that leg cramps are highly related to heart disease, diabetes, depression, arthritis, and respiratory problems.

Heart disease

For example, arterial embolism in the legs can also cause leg cramps in the middle of the night, and arterial embolism has 80% of the coronary arteries from the heart, and when the coronary arteries are dislodged or blocked, it may cause embolism of the lower limbs; Therefore, high blood pressure, varicose veins, ankle edema, heart failure and angina can all cause frequent foot cramps.

Diabetes

Because high blood sugar can cause lesions of peripheral nerves, nerve conduction will be abnormally discharged and contracted, causing cramps and pain.

Melancholia

There are two reasons for this, one is that depression leads to autonomic nervous system dysfunction, which makes the feet prone to cramps, and conversely, foot cramps lead to poor sleep quality, which can also lead to more serious depression and become a vicious circle.

Arthritis

Arthritis is also affected by cramps, because when cramps, the feet will shrink upward, which may cause wear and tear on the ankles, knees and other joints. Damage to joints can also damage nerves, causing convulsions and pain.

Respiratory problems

Cramps are very related to sleep quality, and studies have also found that people who are prone to cramps also have the problem of sleep apnea, because breathing is stopped, and the body naturally convulses to interrupt sleep.

Therefore, the cause of leg cramps is actually very complicated, normally speaking, drink more water, supplement more vegetables, bask in the sun for 10 minutes a day, and pull your legs before going to bed, in fact, you will basically not have cramps. If you still have cramps more than 3 times a month, you should pay attention to the possible problems, and it is recommended to see a doctor.