Telehealth refers to the use of digital technologies, such as video calls, secure messaging, and online portals, to provide medical care and health services remotely. It allows patients to consult with healthcare professionals, receive diagnoses, and access treatment plans without needing to travel to a clinic or hospital. Telehealth improves access to care, especially for people in rural areas or those with mobility challenges, and can enhance the efficiency and convenience of healthcare delivery while maintaining patient privacy and data security.