It is a system that we developed with two of my colleagues for our graduation project, through which the patient’s vital signs are monitored from the pulse and oxygen level in the blood by sensors installed on the patient’s body and connected to the Internet through the ESP32 controller, in addition to the presence of a screen on the hand through which the patient can identify his signs, as well as Sending and storing this information in the Fire-base database, in addition to the presence of an Android application connected to the Internet and the patient’s database specifically to track his condition in real time, in addition to receiving warnings in the event the patient is exposed to danger, such as low oxygen level, pulse level or abnormal body temperature