Disclosed is a gas mist inhaler that is simple to use and highly effective, by using the physiological effects of either carbon dioxide gas or oxygen. The gas mist inhaler comprises a gas supply means (10), for supplying oxygen, carbon dioxide gas, or a mixture of oxygen and carbon dioxide gas a gas mist generator means (120) for generating a gas mist wherein the gas and a fluid are dissolved and atomized, further comprising a fluid storage unit that is connected to the gas supply means and stores a fluid, a nozzle that supplies the gas under pressure, a liquid absorption tube that conveys the fluid to the leading end of the nozzle, and a vent hole (127) for intake of external air and an inhaler member (140), which is connected to the gas mist generator means (120), further comprising an inhaler port for making a lifeform inhale the gas mist. The gas mist generator means (120) further comprises a gas introduction means for supplying gas within the gas mist generator means (120) separately from the nozzle, and which is for increasing the supply pressure of the gas mist to the inhaler member (140).La présente invention concerne un inhalateur de brouillard de gaz qui est simple à utiliser et très efficace, en utilisant les effets physiologiques du gaz de dioxyde de carbone ou de loxygène. Linhalateur de brouillard de gaz comprend des moyens dalimentation de gaz (10), pour alimenter de loxygène, du gaz de dioxyde de carbone, ou un mélange doxygène et de gaz de dioxyde de carbone des moyens de générateur de brouillard de gaz (120) pour générer un brouillard de gaz, le gaz et un fluide étant dissous et atomisés, comprenant en outre une unité de stockage de fluide qui est raccordée aux moyens dalimentation de gaz et stocke un fluide, une buse qui alimente le gaz sous pression, un tube dabsorption de liquide qui transporte le fluide vers lextrémité avant de la buse, et un trou daération (127) pour ladministration dair externe et un composant dinhalateur (140), qui est rac
