A
system for detecting a
disease on the basis of physiological parameters, and a terminal device, said
system comprising: a terminal device and a wearable device. On the basis of physiological data collected by the wearable device that a user daily wears, the terminal device processes the data after acquiring same, then compares the difference between physiological data of the current day and personal
baseline data of the user so as to monitor the current-day
disease risk of the user everyday, obtains a daily monitoring result and displays same to the user, said daily monitoring result, for example, comprising: the
disease probability of the current day, the
risk level of the current day, and whether physiological parameters of the current day are abnormal, etc. In addition, in view of historical monitoring results and historical physiological data and on the basis of the difference between physiological data of a user before suffering from a disease and after
rehabilitation, the present invention can inform the user of whether a long-term sequelae is present after disease
rehabilitation, thereby achieving long-term
trend analysis on the user's health. Therefore, the present invention achieves monitoring of the current
disease risk of users and long-term
trend analysis on the user's health, thereby providing better health guidance services for users.