Telehealth is the use of digital communication technologies, such as video conferencing, mobile apps, and remote monitoring, to provide healthcare services at a distance. It allows patients to consult with medical professionals, receive diagnoses, and manage treatments without visiting a clinic or hospital in person. Telehealth has grown rapidly due to advances in technology, increased internet access, and demand for more convenient healthcare options, and it plays a significant role in expanding access to care, especially in rural or underserved areas.