An individual medical monitoring device, of the smartwatch type, able to come into contact with a wrist of a user, comprising a main body provided with a display screen, a bracelet connected to the main body, and a measuring module intended to be positioned opposite a radial artery of the wrist of the user, when the watch is worn by the user, said measuring module comprising: - a first sensor able to continuously measure the oxygen level at the radial artery of said user; - a second sensor able to measure the heart rate of said user by measuring the vibrations of the blood flow at said radial artery; - a third sensor able to measure the ascending and descending blood flows at said radial artery; said device comprising a processing module including: - means for acquiring the measured data of said first sensor, second sensor and third sensor; - first means for analysing the oxygen level measured by said first sensor, able to compare said value of the oxygen level with respect to a first predetermined threshold; - second means for analysing the number of vibrations of the blood flow measured by said second sensor, able to compare said value of the heart rate with respect to a second predetermined threshold; - third means for analysing the ascending and descending blood flows measured by said third sensor, able to compare said value of the ascending blood flow with respect to a third predetermined threshold and of the descending blood flow with respect to a fourth predetermined threshold; - means for outputting a piece of information indicating the detection or the non-detection of an anomaly as a function of said analysis of said oxygen levels, heart rate and ascending and descending blood flows of said user; - means for storing said measured data of said first sensor, second sensor and third sensor. - a first sensor able to continuously measure the oxygen level at the radial artery of said user; - a second sensor able to measure the heart rate of said user by measuring the vibrations of the blood flow at said radial artery; - a third sensor able to measure the ascending and descending blood flows at said radial artery; - means for acquiring the measured data of said first sensor, second sensor and third sensor; - first means for analysing the oxygen level measured by said first sensor, able to compare said value of the oxygen level with respect to a first predetermined threshold; - second means for analysing the number of vibrations of the blood flow measured by said second sensor, able to compare said value of the heart rate with respect to a second predetermined threshold; - third means for analysing the ascending and descending blood flows measured by said third sensor, able to compare said value of the ascending blood flow with respect to a third predetermined threshold and of the descending blood flow with respect to a fourth predetermined threshold; - means for outputting a piece of information indicating the detection or the non-detection of an anomaly as a function of said analysis of said oxygen levels, heart rate and ascending and descending blood flows of said user; - means for storing said measured data of said first sensor, second sensor and third sensor.