To provide a moxa device which offers good operability and a high moxa effect.

This moxa device consists of a holder 10 which is formed with an upper recessed hole 18 on its front surface and a lower recessed hole 20 on its rear surface by disposing a constricted part 22 in-between, a ball 12 which is fitted into the upper recessed hole 18 by allowing the upper recessed hole 18 and the lower recessed hole 20 to partly communicate with each other and is supported on the constricted part 22, a fibrous body 14 which is fitted into the lower recessed hole 20 and is penetrated with a liquid moxa material and the moxa 16 which is fitted into the upper recessed hole 18 and is placed on the ball 12.