In general, microneedle is an adjunctive treatment for cervical spondylosis and is not harmful as long as the formal treatment is performed reasonably. However, if the small needle knife is not performed with strict asepsis, it may cause local soft tissue infection. If the direction of needle application is too deep, the nerves and spinal cord of the neck may be damaged. If the direction of needle application does not avoid the blood vessels, it may cause local bleeding. The small needle knife can loosen the neck fascia properly, which can reduce cervical spondylosis and cervical fasciitis, and reduce the fascial pressure, which can reduce the entrapment of the fascial cutaneous nerves in and out of the neck, thus reducing the feeling of soreness and pain in the neck.