[problem] of the cervical intervertebral disc distortion, displacement, curvature is corrected, as well as remove the neck and shoulder rest providing a pillow which can prevent snoring. A is provided upright head movement stopping protrusion 21, 21 on the left and right sides of the pillow body 2 head mounting portion. Tobu mounting portion to more structure as the cervical spine mounting portion 222 for mounting the back of the head mounting portion 221 and the cervical spine to place the back of the head, than the height of the back of the head mounting portion 221 the height of the cervical spine mounting portion 222 higher. As a result, when lying down and put his head on the head mounting portion, by the left and right of the head movement stopping protrusion 21, 21, it prevents the head tilts to the left and right, the height of the cervical spine mounting portion 222 is mounting the back of the head portion We are higher than the height of the 221 cervical is lifted upward, the upper airway open spontaneously, and not write a snore.BACKGROUND 4【課題】頸椎椎間板の歪み、ズレ、湾曲が矯正され、首や肩のこりを取り除くと共に鼾をかくことを防止できる枕を提供する。【解決手段】枕本体2の頭部載置部の左右に頭部移動制止突起21,21を直立して設ける。頭部載置部は後頭部を載置する後頭部載置部221と頸椎を載置する頸椎載置部222とより構成し、頸椎載置部222の高さを後頭部載置部221の高さよりも高くする。その結果、頭部載置部に頭を載せて横臥すると、左右の頭部移動制止突起21,21により、頭が左右に傾くのを防ぎ、頸椎載置部222の高さが後頭部載置部221の高さよりも高く成っているので頸椎が上に持ち上げられて、上気道が自然に開き、鼾をかかなくなる。【選択図】図4
