In daily life, sleeping with the arm compressed without feeling is obviously due to prolonged pressure, so that the arm local blood circulation obstacles, stagnation of qi and blood stasis, so that the loss of skin sensation. This situation should be corrected after sleeping posture, so that the arm decompression, at the same time can be combined with traditional Chinese medicine massage, can also be given acupuncture, moxibustion and other treatments, in order to promote local blood circulation, so that the blood circulation is smooth, venous reflux, and gradually will make the skin sensation recovery. If the effect of the above treatment is not obvious, you should go to the hospital, after the doctor’s examination to make a clear diagnosis, consider the degree of compression and then take the correct treatment. The routine is to do ultrasound examination to clarify the degree of local muscle damage, and then take the correct treatment according to the degree of damage.