A ventilated shoe includes an outsole; an insole including projections; and a space defined by the insole and the outsole and including resilient pillars in the instep and interconnected the insole and the outsole, a battery compartment, second compartments, motor-driven vibrating devices located in the second compartments, an exposed first switch, a heating element, an exposed second switch, and a circuit board with the first and second switches provided on its edge. Turning on the first switch will activate the vibrating devices to vibrate the projections to perform a first operation to massage the sole. Turning on the second switch will activate the heating element to perform a second operation to warm the foot.