There are many reasons for patients to get up in the morning with sore arm muscles. First of all, sleeping in one position for too long, resulting in poor blood circulation in the muscles of the arm area, stagnation of blood stasis, the patient will produce arm muscle soreness phenomenon. At this time can be given to move the arm or physical therapy instrument baking electricity, can relieve this soreness phenomenon. Secondly, patients suffering from cervical spondylosis, due to the spinal cord pressure during sleep, stimulation of nerve roots, will also appear arm muscle pain phenomenon, accompanied by upper limb skin sensory loss, numbness, weakness and other nerve compression symptoms. Therefore, after the emergence of this phenomenon, the patient in the treatment should first clarify the cause of the disease, and then according to the specific cause of the disease to take the correct symptomatic treatment, in order to have a good therapeutic effect.