What is the cause of weakness in the hands and what is the weakness of the right hand

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.

If you use your hands, you can have a muscle or bone examination to see if your muscles and bones are damaged. If there is an injury, it should be carried out according to the doctor's advice**, usually you should massage your hands more, if it is muscle atrophy or other symptoms, you can also use massage to assist**, the physical **method is still more effective than the ** method of medicine, but you should also pay attention to the speed and force of the massage should not be too intense, so as not to hurt your body.

Maybe you're overtired, so let's take a break (.)

Just consider the following:

The first thing to pay attention to is whether it is the possibility of cerebral stroke, including cerebral infarction, or cerebral hemorrhage, it can be the first symptom of the power of one hand, may be accompanied by slurred speech, crooked corners of the mouth, then you should go to the neurology department in time to improve the imaging examination of the head to further clarify the diagnosis, and you need to be admitted to the hospital when you want**.

Second, it is necessary to pay attention to whether it is possible for myasthenia gravis. Patients with myasthenia gravis generally have bilateral hand weakness or even weakness of the lower limbs of the lower limbs, so they should go for a neostigmine test in time and go to the neurology department for further diagnosis.

Third, it is also important to note that hypokalemia is possible in people who do not pretend to be hypokalemia. Patients with hypokalemia may have weakness in the hands and possibly in the lower extremities, which should be checked for a serum potassium test, and if blood pressure is low, potassium should be given promptly.