A herniated disc in cervical 34, cervical 45, and cervical 56 is a herniated disc in 3 consecutive segments, in which case an MRI is required. If the MRI of the cervical spine shows that the herniated disc in 3 segments is causing severe compression of the spinal cord, and the patient also has dizziness, unstable walking, weakness in walking, and a feeling of stepping on cotton in the foot, this is a more serious cervical disc herniation and requires surgery as soon as possible. If the disc is herniated on imaging, but the pressure on the spinal cord is not severe, and there are no symptoms of unstable walking and a sensation of stepping on cotton feet, conservative treatment is also possible. The main methods of conservative treatment are neurotrophic treatment and treatment to reduce neuroedema. We can take oral neurotrophic drugs and dehydrating drugs to reduce nerve root edema.