In India, medical technology has been in use for at least a decade. Healthcare, particularly public health, has become increasingly reliant on information and communication technology (ICT). The prices of ICT equipment are decreasing on a general basis. The current study is a review of numerous research on the use of Telehealth. Based on the data supplied, it also attempts to describe how people use the service. As telemedicine advances, the primary goals are to develop new tools and technologies to improve healthcare delivery for underserved populations, increase access to medical specialty services while reducing healthcare costs, and provide training for healthcare providers, trainees and students in health-related fields. Telehealth stakeholders, such as patients, patient communities, researchers, healthcare providers, professional societies and industries, healthcare management/economists, and healthcare policy makers need and want these tools and technologies because of the growing need and interest in collaborating on telehealth research.