The invention provides a health monitoring device and method. The health monitoring device comprises a first isolation body, a second isolation body arranged on the first isolation body in a sleeving mode, an inner induction layer, body shells, an external sensing element, outer shells and a central processing unit. The inner induction layer is used for sensing movement of the penis, extending into the first isolation body from an opening, of a user, generating induction information and sending the induction information to the central processing unit. The external sensing element is used for sending an induction signal to the central processing unit if detecting that the user touches the external sensing element. The central processing unit is used for generating health information of the user according to the induction information, receiving the induction signal, obtaining control parameters according to the induction signal, obtaining control information corresponding to the control parameters according to a preset mapping relation table, and sending a start instruction to sensing controlled elements corresponding to identification information. The control information includes the identification information of at least one sensing controlled element. According to the health monitoring device and method, health of the user can be monitored in time.