The invention comprises the accommodating chamber it is the cough causing apparatus in which the control *** is possible and the vapor supply pipe: valve unit: which controls the flow of the vapor supply pipe my steam it is equipped in the vapor supply pipe and the control unit which is equipped in the housing main body and controls the pneumatic pressure generation unit, the valve unit, and the evaporation unit. Provides the steam vaporized within the water tub container to the main pipeline the other end is connected to the water tub container the evaporation unit: one end which produces steam it vaporizes the water stored in the water tub container links to the intermediate point of the main pipeline or it is equipped in the pneumatic pressure generation unit: housing main body collected it supplies air to the main pipeline it is connected to the other end of the main pipeline it is equipped in the main pipeline: housing main body in which one end links to coming and going terminal it is equipped in the housing main body: water tub container: housing main body which stores water it attachably and detachably is combined in the accommodating chamber air includes coming and going terminal which become with exit and entrance.