An air pressure massage device for dual inflation/deflation and a control method. The air pressure massage device comprises an air pump (20), multiple control valves, at least one air bag (30), and at least one air bag valve (40). The air pump (20) is provided with an air inlet (21) and an air outlet (22). The multiple control valves comprise an air suction valve (51), a pressure relief valve (52), an air intake master valve (53), and an air discharging master valve (54). The air outlet (22) is connected to one end of the air intake master valve (53). The other end of the air intake master valve (53) is connected to each air bag (30). The other end of each air bag (30) is connected to the air discharging master valve (54). The other end of the air discharging master valve (54) is connected to the air inlet (21) of the air pump (20). The pressure relief valve (52) is disposed on an air path between the air pump (20) and the air intake master valve (53), and the air suction valve (51) is disposed on an air path between the air pump (20) and the air discharging master valve (54). The device can realize rapid inflation and deflation, and can completely discharge air in the device, facilitating subsequent use and storage of the device, improving treatment efficiency of a doctor, and enabling a patient to enjoy an improved treatment experience.L'invention concerne un dispositif de massage à pression d'air pour un double gonflage/dégonflage et un procédé de commande. Le dispositif de massage à pression d'air comprend une pompe à air (20), de multiples soupapes de commande, au moins un sac gonflable (30) et au moins une soupape (40) de sac gonflable. La pompe à air (20) est pourvue d'une entrée d'air (21) et d'une sortie d'air (22). Les multiples soupapes de commande comprennent une soupape d'aspiration d'air (51), une soupape de détente de pression (52), une soupape principale d'admission d'air (53) et une soupape principale d'évacuation d'air (54). La sortie d'air (22) es
