A cup with physiological signal detection, recording, and feedback functions includes a cup body, a grip connected to the cup body, a first electrode disposed on the grip, a second electrode disposed on the cup body, A photoplethysmography (PPG) sensor module, an integrated temperature sensor, a physiological signal detection record module, and a physiological feedback module. The physiological signal detection recording module has an electrocardiographic (ECG or EKG) detection function circuit design, and is electrically connected to the first electrode, the second electrode, and a ground electrode, and passes through the first electrode and the The second electrodes are in contact with the user's hands at the same time to obtain the user's electrocardiogram (ECG) signal, or contact the user's hand through the photovolume tracing sensing module to obtain the user's blood pulse light volume Change trace (PPG) signal, or contact the user's hand through the body temperature sensor to obtain the user's body temperature signal, and calculate various physiological indicators of the user through various algorithms. The physiological feedback module is electrically connected to the physiological signal detection record module, and is used to make a corresponding response mechanism according to various physiological indicators of the user, so that the user can get feedback of his own physiological state in real time.
