With the popularity of cell phones and computers, many people in life have cervical spondylosis and often experience discomfort such as neck and back pain, dizziness, headache, dizziness, shoulder joint disorder, finger numbness, upper limb pain, and so on. And clinically we usually need to perfect cervical MRI to find out the lesions of cervical spine, and according to the distribution of cervical medullary segments and nerves, we can determine the diseased segments of cervical spine. Next, I will teach you a quick way to determine the cervical spine segments. Cervical 1-2 spine lesions will cause headache, dizziness, dizziness and other discomforts; cervical 2-3 spine lesions will cause dizziness, throat discomfort, back pain and other discomforts; cervical 3-4 spine lesions will cause neck pain, scapula swelling, shoulder joint mobility disorders and other discomforts; cervical 4-5 spine lesions will cause finger numbness; cervical 5-6 spine lesions Discomfort such as neck, shoulder and upper limb pain, numbness of the thumb, index finger and middle finger will occur. Cervical 6-7 vertebral lesions will cause discomfort such as neck, shoulder and upper limb pain. Of course, the method I just taught you is a preliminary judgment method, so that you can raise awareness, and when these symptoms appear, you should go to the hospital in time to improve the cervical MRI and clarify the cervical spine situation in order to get better treatment.