A Review on Patient Monitoring System using IoT

Generally in critical case patients are supposed to be monitored continuously for their Heart Rate, oxygen saturation level and temperature as well. In the previous methods, the doctors need to be present physically on sight or in several cases SMS will be sent using GSM. In the earlier case only current data is displayed, the history of the patient cannot be displayed. In the current paper, we are analyzing different methods and techniques used for health care monitoring system where doctor can continuously monitor the patient's condition on his smart phone and also the patient history will be stored on the web server and doctor can access the information whenever needed from anywhere