The tonnage and pressure etc of the gas and the liquid are controlled and in optimum state the gas mist the gas mist pressure bath system which can do the skin of the living body and to make absorb from the mucous membrane, is offered. The gas mist which the carbon dioxide, or oxygen or carbon dioxide of concentration above specified value and the mixed gas and the liquid of oxygen comminution makes dissolve being the skin of the living body and the system in order to make the mucous membrane contact, discharging the gas which in the liquid which is supplied from gas supply means 11 and liquid supply means 21 and those liquid supply means 21 is supplied from aforementioned gas supply means 11, it generates and the space which encloses the gas mist which the gas mist supply means covers the skin and the mucous membrane of 31 which supply the aforementioned gas mist and the aforementioned living body, is supplied from aforementioned gas mist supply means 31 insideThe living body cover component 41 which it forms, the empty it is constituted, makes the gas mist inside aforementioned living body cover component 41 the skin and the mucous membrane contact of the living body above specified pressure value.ガス及び液体の量、圧力等を制御し最適な状態でガスミストを生体の皮膚及び粘膜から吸収させることができるガスミスト圧浴システムを提供する。所定値以上の濃度の炭酸ガス、又は酸素、又は炭酸ガスと酸素の混合ガスと液体とを粉砕溶解させたガスミストを生体の皮膚及び粘膜に接触させるためのシステムであって、ガス供給手段11と、液体供給手段21と、その液体供給手段21から供給された液体中に前記ガス供給手段11から供給されるガスを放出して前記ガスミストを生成、供給するガスミスト供給手段31と前記生体の皮膚及び粘膜を覆い、前記ガスミスト供給手段31から供給されたガスミストを内部に封入する空間を形成する生体カバー部材41と、から構成され、前記生体カバー部材41内のガスミストを所定の圧力値以上で生体の皮膚及び粘膜に接触させる。