Why sometimes when you wake up in the morning, you feel that your hands are weak tight .

Sleep is the development of an inhibitory process in the cerebral cortex, and the activity of all parts of the body is generally reduced, so that the body has the opportunity to eliminate fatigue. During sleep, visceral activity is generally reduced, but the movement of the gastrointestinal tract generally does not change.

Among the physiological changes during sleep, muscle relaxation is the most obvious and the earliest to appear. The first is the relaxation of the eyelid muscles. Therefore, before we fall asleep, our eyes will close.

The muscles of the limbs and trunks naturally relax without maintaining the posture after lying down. However, the relaxation of muscles throughout the body comes with the deepening of the depression of the central nervous system. Because, the activity of the muscles is completely governed by the central nervous system.

The deeper the depression of the central nervous system, the more complete the relaxation of the muscles of the whole body.

When we first wake up, the higher nerve centers have just passed the inhibition process and have not yet begun to move, and the muscles of the whole body are still in a relaxed state. If the muscles are not moving, they will not generate strength, so they feel tired. The more you sleep at night, the more inhibited the cerebral cortex and subcortical centers are, the more complete the relaxation of the muscles, and consequently, the less energy you wake up.

When you wake up, you will feel a little bit of activity, because the muscles have completely eliminated fatigue through sleep.

I also have such an experience, because the action of clenching a fist or something is done by the movement of muscles, it is an oxygen-consuming process, when I first wake up, the person is lying down, and the blood circulation in the hands is not very strong, so the oxygen carried is not enough, so it is weak, hehe.

The main reason is that when sleeping, our body may have a certain pressure on the arm, so it will cause the arm to be swollen, or it may be because when we sleep at night, our body has undergone great changes, and the body has not moved for a long time and has been stiff.

This may be caused by some bad habits in sleep, if the sleep habits are not good, pressing the hand will easily lead to bloating, unable to hold together. It is also possible that there is a health problem, and if there is a problem with the health, there is also a possibility of swollen hands.

It may be because the state of waking up in the morning is not very good, it may be that you drink a lot of water before going to bed at night, it may be that you do not exercise regularly, it may also be caused by poor digestion, or it may be edema caused by too much pressure in the stomach and intestines.

This condition may be due to numbness in the hands while sleeping. It may also be due to physical fitness, pathological reasons, physiological reasons, and complications.

There are three reasons why Mingsan can cause swollen hands when waking up in the morning: 1. It is because of drinking a lot of water within 1 hour before going to bed. This will not only swell your hands, but also your eyes. 2. There is a surplus of nutrients, and you should eat in moderation; 3. There may be diseases (arthritis, diabetes, kidney disease, rheumatic heart disease).

Guidance: It is recommended that you go to the hospital to check and diagnose **, the ** of this disease is very complicated, so as not to misdiagnose and delay**.