This pressure application garment (1) comprises three active parts (3, 4, 5), which are one abdominal active part (3) intended to surround the subject's abdomen and two lower active parts (4, 5) each intended to surround one of the subject's lower limbs, each of the active parts (3, 4, 5) comprising at least one bladder (31, 41, 51) fillable with a fluid so as to obtain a homogeneous positive pressure applied by the active part to the whole of the corresponding body part of the subject among the abdomen and the lower limbs. The pressure application garment (1) comprises: - for each active part (3, 4, 5), at least one interface pressure sensor (2) configured to measure a pressure at the interface between the active part and the corresponding body part of the subject while being positioned between the active part and the corresponding body part of the subject, - a control unit comprising a receiving module configured to receive the interface pressure measurements from the one or more interface pressure sensors (2) of each active part (3, 4, 5), and a driving module configured to control, based on the interface pressure measurements received by the receiving module for each active part, at least one injection device for injecting fluid into the one or more fillable bladders (31, 41, 51) of the active part, so as to maintain a predefined interface pressure value for said active part.Ce vêtement d'application de pression (1) comprend trois parties actives (3, 4, 5), qui sont une partie active abdominale (3) destinée à entourer l'abdomen du sujet et deux parties actives inférieures (4, 5) destinées chacune à entourer l'un des membres inférieurs du sujet, chacune des parties actives (3, 4, 5) comprenant au moins une vessie (31, 41, 51) remplissable par un fluide de façon à obtenir une pression positive homogène appliquée par la partie active à l'ensemble de la partie corporelle correspondante du sujet parmi l'abdomen et les membres inférieurs. Le vêtement d'application de
