The present invention provides a neck support including a neck wear worn on humans neck, two support devices provided on the neck wear, each of the support devices has a jaw pad, a tongue root pad and a ventral tongue pad. The jaw pads are on a back of humans jaw to push humans jawbone forward, the tongue root pads are on a bottom of humans jaw to push a root of humans tongue, and the ventral tongue pads are on the bottom of humans jaw to push a middle of humans tongue. By utilizing the jaw pads, the tongue root pads, and the ventral tongue pads to push specific muscles and bones, snore during sleeping can be prevented.一種頸部支撐器包含有:一頸戴,佩戴於人體頸部;以及二支撐器,設置於該頸戴,其上各具有一顎靠、一舌根靠以及一舌腹靠,其中該顎靠是對應於人體之下顎骨,用以向前推抵下顎骨;該舌根靠是對應於人體之舌根位置,用以向前推抵舌頭;該舌腹靠對應於人體之舌腹處,用以推抵舌頭呈使之曲捲狀。利用顎靠、舌根靠以及舌腹靠等裝置抵靠特定的肌肉、骨骼,藉以減少睡眠時的打鼾狀況。10...頸戴12...頸靠20...黏扣帶公扣22...連接器27...肩靠28...固定件38...支撐器40...基座42...延伸部44...連接部46...黏扣帶母扣49...管扣52...顎靠54...舌根靠56...舌腹靠62...連接帶64...連接帶