Wearable device for monitoring early symptoms of the pulmonary tuberculosis. The device comprises a wearable body (10) a physical sign collection module (20) for collecting physical sign information about a patient and sending the physical sign information to a control module (30) the control module (30) for receiving the physical sign information sent by the physical sign collection module (20) and sending the physical sign information to a communication module (40) and/or a display module (50) the communication module (40) for receiving the physical sign information sent by the control module (30) and sending the physical sign information to a server, and receiving matched disease information sent by the server and sending the disease information to the control module (30) and the display module (50) for displaying the physical sign information, the disease information, and expert information which are sent by the control module (30). The present invention enables a user to learn his/her physical condition in time and take appropriate therapy, thereby in an auxiliary manner improving the efficiency of early monitoring of a patient with the pulmonary tuberculosis and alleviating double hurt, physical and psychological, caused to the patient.Dispositif portable pour surveiller des symptômes précoces de la tuberculose pulmonaire. Le dispositif comprend un corps portable (10) un module de collecte de signe physique (20) pour collecter des informations de signe physique concernant un patient et pour envoyer les informations de signe physique à un module de commande (30) le module de commande (30) pour recevoir les informations de signe physique envoyées par le module de collecte de signe physique (20) et envoyer les informations de signe physique à un module de communication (40) et/ou à un module daffichage (50) le module de communication (40) pour recevoir les informations de signe physique envoyées par le module de commande (30) et pour envoyer les informations de s