Disclosed are a method, system and terminal for acquiring the physical and mental state of a user. The method for acquiring the physical and mental state of a user comprises: a terminal receives a first user physical and mental state acquisition command sent by an external terminal, and sends the first user physical and mental state acquisition command to a wearable device corresponding to the terminal the terminal receives a physical and mental state parameter of a current wearable device user collected by the wearable device according to the first user physical and mental state acquisition command the terminal performs analysis and processing on the physical and mental state parameter to acquire the physical and mental state of the current wearable device user, and sends the physical and mental state to the external terminal for presentation of the physical and mental state to an external terminal user. The present method for acquiring the physical and mental state of a user enables a user to actively acquire the physical and mental state of another user in real time, and to be concerned about and understand the health of the opposite party in real time, thereby facilitating mutual concern and care, and significantly improving user experience.Linvention concerne un procédé, un système et un terminal dacquisition détat physique et mental dun utilisateur. Le procédé dacquisition détat physique et mental dun utilisateur comprend les étapes suivantes : un terminal reçoit une première commande dacquisition détat physique et mental dutilisateur envoyée par un terminal externe, et envoie la première commande dacquisition détat physique et mental dutilisateur à un dispositif portable correspondant au terminal le terminal reçoit un paramètre détat physique et mental dun utilisateur de dispositif portable actuel collecté par le dispositif portable conformément à la première commande dacquisition détat physique et mental dutilisateur le terminal effectue une analyse et un tr
