Cervical Manual Therapy and Vagus Nerve Stimulation in Patients With Nonspecific Neck Pain

Inclusion criteria for volunteers and/or study participants; * Presence of neck pain for at least three months * Non-specific neck pain * To have signed the voluntary consent form Exclusion criteria for volunteers and/or participants; * Having undergone surgery for the cervical region * Rehabilitation of the neck area at least three months prior to treatment * Traumatic medulla spinalis injury * Neurological deficit * Rheumatological disease * Structural spinal disorders