Cervical spondylosis that hurts so much that you can’t sleep at night means that it is cervical spondylosis of the nerve root type, which is called paralytic cervical spondylosis in Chinese medicine. It is mainly caused by a herniated cervical disc, or cervical spine osteophytes, and hypertrophy of the ligamentum flavum and so on that stimulate the compression of the nerve root, resulting in inflammation and edema in the nerve root area, so there is severe neck, shoulder and arm pain and numbness. Patients will be in so much pain at night that they can’t sleep and often need to lift their arms up, which is usually said to be the viva position to relieve the symptoms. Its treatment is preferred to dehydration therapy, the so-called dehydration therapy is to use dehydrating agents, such as mannitol, dexamethasone, sodium hepaticoside, horse chestnut seed extract tablets and so on, these have the elimination of nerve root edema use of drugs, nerve root edema elimination of the patient’s pain will be relieved.