Multifunctional pillow

The utility model discloses a multifunctional pillow which comprises a pillow inner and an outer cover, the pillow inner is wrapped by the outer cover, a groove is formed in the center of the top of the pillow inner, a neck groove penetrating through the pillow inner forwards is formed in the front side wall of the groove, and a detachable neck pillow or a physical therapy pillow is contained in the neck groove. The top surface of the pillow inner is a flat surface on the left and right sides of the groove and the neck groove; for people with different sleeping postures, the groove capable of containing the back side of the head of the human body is dug in the middle of the pillow inner, the neck groove is dug in the front side of the groove, the neck pillow is placed in the neck groove, neck pillows or physiotherapy pillows with different curative effects and heights are placed in the neck pillows or physiotherapy pillows according to different habits and requirements, and hot compress physiotherapy pads can