Telehealth is a comprehensive approach to healthcare that encompasses preventative, promotive, and curative measures. It involves the use of technology to provide remote medical services, including consultations, monitoring, and treatment. Telehealth can be used for preventive measures such as health education and screenings, promotive measures like wellness programs and lifestyle interventions, as well as curative measures like diagnosis and treatment of various health conditions. By offering a wide range of healthcare services, telehealth aims to improve access to care, enhance patient outcomes, and reduce healthcare costs.