Level 1: the neck is sore and stiff (it is recommended to look up at the ceiling to see if there is any feeling behind the neck)
Grade II: Neck, shoulders and back are sore, stiff and dull.
Grade 3: fatigue, poor resistance, allergy, easy to leave pigment marks and long spots.
Level 4: arm weakness, pain and numbness. (From this level, you will basically go to the hospital. )
Grade five: facial luster, uneven skin tone and loose skin, which is inconsistent with the actual age.
Grade 6: frequent stiff neck to sleep (stiff neck belongs to mild cervical spondylosis).
Grade 7: Walking drift, wandering, writing instability. (From this level, surgery may be needed. )
Grade 8: Walking is like stepping on cotton, one foot deep and one foot shallow.
Grade 9: urination, defecation and sexual function are hard to say. (From this level, the surgical effect is not good. )
10 level: can't get out of bed. ...
For more information about osteopathy, please see the blog of health expert Wang Nan.