A gas generator for health use is provided. The gas generator for health useincludes an electrolysis device for electrolyzing water and producing a gasmixturethat includes hydrogen and oxygen. The gas generator for health use furtherincludes a gas mixing system coupled to the electrolysis device to receive thegasmixture. The gas mixing system is adapted to mix the gas mixture with watervapor,an atomized medicinal liquid, a volatile essential oil or a combinationthereof toproduce a health gas for being inhaled by a user.