The utility model discloses a multifunctional turning-over pillow. The pillow comprises an air bag pillow, a sweat-absorbing pad and a ring-shaped air bag, the air bag pillow is in a wedge shape afterbeing inflated. The front surface of the airbag pillow is a 45-degree inclined surface; a plurality of ventilation channels are arranged in the air bag pillow and penetrate through the front face andthe back face of the air bag pillow, the sweat absorption pad is attached to the front face of the air bag pillow and detachably connected with the air bag pillow, and the left side face and/or the right side face of the air bag pillow are/is connected with a circular air bag which is detachably connected with the left side face or the right side face of the air bag pillow. The multifunctional turning-over pillow is good in air permeability, can promote rehabilitation of a patient and prevent pressure sores, and can protect other parts such as the ankle and the neck of the patient.