It is natural that people sometimes dream or have other things when they sleep, and their bodies will suddenly twitch. However, if it happens frequently and violently, it may be that hypocalcemia leads to excessive neuromuscular activity and convulsions. Chinese angelica, astragalus root, keel, mother-of-pearl, Uncaria rhynchophylla, Codonopsis pilosula and other drugs for invigorating qi and nourishing blood, calming the liver and relieving spasm should be used.
Guiding opinions:
Eat more fruits and vegetables, milk and bean products containing more calcium.
You can also get more sunshine when you are free. It's cold now, and it's very comfortable to bask in the sun! This will contribute to the absorption of calcium. Smoke again at night, get up and step on the ground, and it will be all right soon.
When sleeping, the motor instructions connecting the brain and lower limbs are very weak. This phenomenon is the result of misoperation of conditioned reflex commands between spinal cord and lower limbs, which is a common phenomenon experienced by 65,438+0 out of every 5 adult women.
When sleeping soundly, the lower limbs suddenly twitched like spasms, and people woke up from sleep. Have you ever had such an experience? You may think that this phenomenon is a physiological reaction related to dreaming. So how to explain this sudden lower limb twitch?
People's actions can be divided into two types: their own will = "voluntary movement" manipulated by the brain; Unintentional "non-voluntary movement" has nothing to do with will = conditioned reflex. This convulsion in sleep belongs to a conditioned reflex. The same conditioned reflex is that fingers will retract when they touch hot objects, and the body will protect itself in an emergency.
The experimental methods that make people understand this phenomenon most easily are the artificial conditioned reflex test made by neurologists to check whether there is any abnormality in the nervous system of the body, and the method of beating the knees and calves with a mallet to make them bounce up automatically. When doing this test, the calf should be in an unconscious state of relaxation, because there are two ways to make muscles move, one is to manipulate the brain (voluntary movement) and the other is to manipulate the spinal cord (conditioned reflex). When the body is in a relaxed state, the instructions given by the brain are very good.
This is the phenomenon that people fall asleep. With the deepening of sleep, the limbs are extremely relaxed, and the motor command system from the brain to the lower limbs is very weak. At the same time, the manipulation ability of the brain is very low, and the power to inhibit the conditioned reflex of the lower limbs is very small, which makes the lower limbs in a state where conditioned reflex is easy to occur. At this time, if there is a slight reason, it is easy to produce the conditioned reflex of the lower limb forward pedal.