Abstract: A smart neck pillow is disclosed which includes a body having a U-shaped part, wherein the body includes a first neck support extending upwards from the U-shaped part to support an occiput of a user, the first neck support having a via corresponding to a center of the occiput, and a control module and a plurality of pressure detection modules arranged on the body, the plurality of pressure detection modules being electrically connected to the control module, the plurality of pressure detection modules being arranged at least on the upper side, the left side and the right side of the via of the first neck support. The smart neck pillow monitors sleeping posture information of the user to farthest avoid causing damage to the cervical vertebrae.