The need for IoT-based remote health monitoring devices to look after the health of seniors was promoted by health experts and scientists. Such technologies may, however, generate vast quantities of data, making the security and privacy of that data essential. The study evaluates the safety and privacy risks of the existing health monitoring system (HMS) and proposed the management of a safety IoT-based health monitoring system (IBS),privacy and dependable delivery of services to patients and seniors in order to minimize and avoid health hazards. Good health is very important factor for living a quality of life. For health care required a continuous health care monitoring system and store the data in cloud through a network which is help for doctors and nurses to get immediate medication to patient. For remote monitoring patient Internet of things is best (IoT) is the latest emerging technology for health care which associated with electronic devices like sensors, and smart phone which become part of daily life

IOT, SDN, Healthcare, WSN, Sensors