Right hand weakness: 1. Commonly caused by cervical spondylosis, due to cervical disc herniation or osteoporosis leading to deformation of the cervical vertebral body, the dural sac or nerve root compression, will show the symptoms of right hand weakness and weakness, accompanied by numbness. 2. Often, through physical therapy, acupuncture, local traction, the symptoms will be significantly relieved. 2, the right hand can not make the strength, but also may be caused by cerebrovascular disease, the most common is cerebral infarction. When there is ischemia or infarction in the right cerebral hemisphere, especially in the semi-oval center or the radial crown area, it will manifest as the symptom of weakness in the right hand, and when the condition is serious, there can be clumsy speech or weakness and numbness of the right lower limb. In this case, timely diagnosis can be confirmed by MRI or CT examination of the head, and reasonable treatment can be chosen to provide timely and effective relief of the symptoms of right hand weakness.