The present invention relates to a functional sleeping pillow, which includes a cervical spine support portion formed to be inclined upward from a front side to a back side, a back support portion integrally formed on a back surface of the cervical spine support portion and configured to be inclined lower toward the rear side, A pillow body having a headrest portion integrally formed on both sides of the back support portion; A back support member having a base member embedded in a lower portion of the back support portion and a plurality of protrusion members protruding upwardly from a lower portion of the base member built in a lower portion of the back support portion; A plurality of first acupressure projections provided on the cervical vertebra; A plurality of second acupressure projections embedded in the back head support portion; And a pair of stoppers connected to the ends of the tension spring and fastened at both ends of the corrugated tube to the upper and lower ends of the back support member, A resilient force holding means having a resilient holding means And a temperature control cushion member having a cushion passage of a hollow structure which is built in the headrest portion and whose front is opened, a temperature control member incorporated in the cushion cylinder, and a cover portion for opening and closing the opened front face of the cushion cylinder, The temperature rise of the pillow is suppressed through the back support member and the through hole and the pressure of the user's cervical and occipital regions is dispersed through the back support member and the effect of the acupressure can be realized irrespective of the user's head and neck length.본 발명은 기능성 숙면 베개에 관한 것으로, 전방에서 후방으로 갈수록 경사가 높아지게 형성된 경추 지지부와, 상기 경추 지지부의 배면에 일체로 형성되어 있으며 후방으로 갈수록 경사가 낮아지게 형성된 후두부 지지부와, 상기 경추 지지부 및 상기 후두부 지지부의 양측면에 일체로 형성된 헤드 레스트부를 갖는 베개 몸체와; 상기 후두부 지지부의 하부에 내장된 기본 부재와, 상기 후두부 지지부의 하부에 내장된 상기 기본 부재의 하부에 상방으로 돌출 형성된 복수 개의 돌기 부재를 갖는 후두부 지지부재와; 상기 경추 지지부에 제공된