Provided is a pressurized gas mist bathing system ensuring hygiene while enabling a reduction in costs by making only one part of the pressurized gas mist bathing system disposable. A gas mist inhaler is provided with: a gas supply means (10) for supplying a gas a gas mist generation means (30) which has a connection portion connected to the gas supply means (10), a liquid reservoir portion for storing a liquid, a nozzle, a liquid suction tube for feeding the liquid to the tip of the nozzle, a collision member for using the gas stream to collide the liquid lifted from the nozzle, a cylindrical gas introduction portion to which the gas is supplied and which brings the gas to the upper portion of the nozzle, and a donut-shaped gas mist discharge portion for collecting the gas mist around the gas introduction portion and discharging the gas mist and an organism-covering member (50) which covers the skin and mucous membranes of an organism and which forms a space in which the gas mist from the gas mist generation means (30) is enclosed. The gas mist generation means (30) is configured so that at least the liquid reservoir portion can be detached and replaced by another, and the liquid reservoir portion is disposable.Linvention porte sur un système de bain de brouillard de gaz sous pression qui assure lhygiène tout en permettant une réduction des coûts en ne rendant jetable quune partie du système de bain de brouillard de gaz sous pression. Un inhalateur de brouillard de gaz est pourvu : dun moyen dalimentation en gaz (10) pour fournir un gaz dun moyen de génération de brouillard de gaz (30) qui possède une partie de liaison reliée au moyen dalimentation en gaz (10), une partie de réservoir de liquide pour stocker un liquide, une buse, un tube daspiration de liquide pour distribuer le liquide à la pointe de la buse, un élément de collision pour utiliser le flux de gaz pour entrer en collision avec le liquide remonté de la buse, une partie dintroduction de gaz cylindriqu
