When the cervical spinal stenosis is 7mm, if the patient’s symptoms are not serious, conservative treatment is recommended. If the symptoms are more serious or conservative treatment is ineffective, timely surgical treatment is recommended. The average diameter of normal adult spinal canal is about 17mm. When the cervical spinal canal diameter is 7mm, the patient’s intervertebral disc has often compressed the spinal cord and nerves, triggering a series of dysfunctions. Due to the different specific conditions of patients, the performance of cervical spinal stenosis generally varies greatly. Patients may exhibit mild symptoms, such as local skin sensation abnormalities, occasional numbness and weakness of the upper arm, etc.; it may also be accompanied by limb pain, sensory loss, muscle strength loss, or even tetraplegia, urinary and fecal disorders, and other more serious symptoms. If the patient’s symptoms are mild, conservative treatment can be attempted first. Under the guidance of a medical professional, medications such as aspirin, acetaminophen, vitamin B, methylcobalamin, etc., or physical therapy should be used for treatment. When the treatment is not effective or the patient’s spinal cord and nerve roots are severely compressed, surgical treatments, such as decompression and vertebral canal enlargement plasty, are usually needed to enlarge the spinal canal and relieve the compression of the nerve roots and spinal cord. It is recommended that patients consult a doctor at a specialized hospital to choose the most favorable treatment plan for their specific condition. The above medications should be used under the guidance of a doctor, and avoid self-medication.