 The study aims to investigate the influence of 5 cupping massage treatments on chronic non specific neck pain. 50 patients with neck pain are randomised into cupping treatment and waiting list control group. Before and after the intervention the investigators evaluate the neck pain VAS, the neck related disability NDI, pain on movement POM and the quality of life SF36 and safety. To investigate neurophysiological effects of cupping the investigators also measure mechanical detection threshold MDT, vibration detection threshold VDT and pressure pain threshold PPT and the two point discrimination threshold at pain related and control areas. 