Frozen shoulder does not usually cause hand numbness. The symptoms of hand numbness should be treated according to the cause of the disease, such as general treatment, medication, physical therapy and surgery, etc. It may be due to the simultaneous existence of upper limb compression, cervical spondylosis, elbow-tube syndrome and so on. 1. Upper limb compression: If the upper limb is compressed for a long time, it will cause blood circulation obstacles, and at the same time, the nerves of the upper limb are also compressed, which will cause numbness of the hand. First of all, we should lift the upper limb compression, and at the same time, we can move the affected limbs to promote blood circulation. If the numbness has not been able to relieve, you can apply nutritive nerve drugs, such as methylcobalamin and other treatments. 2. Cervical spondylosis: it is caused by cervical degenerative disease, when cervical spondylosis for the nerve root caused by compression, can also cause hand numbness. Usually pay attention to rest, can also apply methylcobalamin and other treatment. It can also be treated with electrotherapy and traction under the guidance of professionals. If the symptoms of nerve compression are serious and there are indications for surgery, surgery is also feasible, such as minimally invasive nucleus pulposus removal. 3. Elbow canal syndrome: the ulnar nerve is compressed in the elbow canal, resulting in nerve compression symptoms, forearm pain, hand numbness and other symptoms. You should develop good habits and avoid overuse of the elbow joint. You can also use methylcobalamin and other treatments, such as non-surgical treatment is ineffective can be surgical treatment, such as ulnar nerve decompression surgery. There are other causes of frozen shoulder and the existence of hand numbness symptoms, if the rest does not relieve, should go to the hospital for further examination, clear cause of the disease to follow the doctor’s instructions for targeted treatment, the above drugs need to be applied under the guidance of a physician, avoid self-medication.