Spinal cord type
Lower limbs are tightly numb first
Walking like stepping on a flower
Chest and abdomen like a girdle
Poor hand numbness and grip strength
Reflexes are hyperactive
There are two pathological signs [Hoffmann.Babinski].
Nerve root type
Neck and arm pain, sleeplessness
aggravated by coughing and sneezing
Poor neck and hand movement
Head and arm pressure from pulling
Numbness and sensory reflexes should be checked
Vertebral artery type
Headache, dizziness and sudden collapse
Limb pain, numbness and mental clarity
Nausea and vomiting are also common
Tinnitus and blurred vision
Diagnosis by arterial imaging
Sympathetic nerve type
Migraine, posterior occipital pain, blurred vision and eye disease
Facial numbness and deafness, poor hearing