The invention provides a sleep-aid pillow. The sleep-aid pillow is characterized in that a pillow body is of a prism structure with an elliptical cross section, a bottom mat is assembled at the position of the lower side of the pillow body, a main air bag of an elliptical structure is assembled in the pillow body, the main air bag is connected with an inflation valve, and an auxiliary air bag is arranged at the position of the upper side of the main air bag and is connected with the main air bag. Concave surfaces are added to facilitate a user to rest the head, the purpose of massaging the user's head is achieved through convex balls matching with positions of edges of the concave surfaces, and use comfort of the sleep-aid pillow is greatly improved; the height of the pillow body is adjusted through the main air bag, accommodation of physiotherapy bags is realized through design of placement slots, and the problem that the physiotherapy bags of a traditional pillow cannot be replaced is solved by the design; cost in replacing the physiotherapy bags is greatly reduced by the design, electric heating wires serve the purpose of heating, and the problem about uncomfortable use of the traditional pillow in winter is solved.