A device for measuring (1) congestion of the digestive tract comprises at least one housing (2), a current generator (30) and a means (31) for measuring a difference in potential, said generator and means being accommodated in said housing, and a set of electrodes (3) including at least two electrodes connected electrically, independently of one another, to the current generator (30) and/or to the means (31) for measuring a difference in potential across the terminals of the electrodes, each electrode of the set (3) of electrodes being configured to transmit an electric current and/or to allow a difference in potential to be measured. The set (3) of electrodes is configured to generate at least one electric current flow loop (13) flowing at least through a tissue of the gastro-intestinal tract (14) of the user and to allow a difference in electrical potential in relation to the tissue of the gastro-intestinal tract to be measured, the device (1) for measuring the bio-impedance of the digestive tract further comprising a calculating module (5) configured to receive the measured difference in electrical potential and to calculate a value of the bio-impedance of the digestive tract according to this measurement in relation to the tissue of the digestive tract.Un dispositif de mesure (1) de congestion du tractus digestif comprend au moins un boîtier (2), un générateur de courant (30) et un moyen de mesure de différence de potentiel (31) logés dans ledit boîtier, et un jeu d'électrodes (3) comportant au moins deux électrodes raccordées électriquement, indépendamment l'une de l'autre, au générateur de courant (30) et/ou au moyen de mesure de différence de potentiel (31) aux bornes des électrodes, chaque électrode du jeu (3) d'électrodes étant configurée pour émettre un courant électrique et/ou permettre la mesure d'une différence de potentiel électrique. Le jeu (3) d'électrodes est configuré pour générer au moins une boucle de circulation (13) du courant électrique circul