Monitoring patients has become the prime concern these days. Wireless Patient Health-Care System is developed for monitoring body temperature and heart rate of a patient constantly. The main objective of this application is real-time monitoring of the patient without being physically present in the doctor’s clinic. In this system, heart sensor and temperature sensor are connected to Arduino MEGA. Arduino MEGA processes the data and uploads the data on the website using ESP 8266. If any irregularities are noticed by the microcontroller, then it sends an alarm as an SMS to the doctor and the patients relative giving a warning that the patient needs immediate care. With this, the doctor can also view the patient’s history with the help of the data uploaded on the website for treating him later or to change the treatment if the earlier treatment doesn’t work on the patient.