What is telehealth?
Telehealth, also known as telemedicine, offers diverse digital healthcare services delivered remotely via telecommunications and digital communication technologies (NEJM Catalyst, 2018). These encompass medical care, patient and provider education, health information services, and self-care.
The technology behind telehealth enables seamless communication and interaction between patients and healthcare providers. Through live video conferencing, mobile health apps, and remote patient monitoring (RPM), individuals can receive timely care, monitor their health, and even manage chronic conditions from their homes.
The technology behind telehealth allows convenient access to healthcare services, especially for individuals with limited mobility, those residing in rural areas, or those seeking specialist care. Through telehealth, patients can communicate with healthcare providers, receive prescription refill, and even monitor their vital signs remotely, all with just an internet connection and compatible devices.
Some notable examples of telehealth applications include:
- mHealth: Utilizing smartphones and tablets for healthcare purposes, such as tracking health measurements, setting medication reminders, and accessing healthcare services through mobile apps.
- Video conferencing: Enabling real-time video consultations between patients and healthcare providers, particularly useful for remote diagnosis and treatment.
- Remote patient monitoring (RPM): Using electronic devices to collect and transmit patient health data, allowing for continuous monitoring of vital signs and early detection of health issues.
- Store and forward: Capturing, storing, and transmitting patient health information asynchronously for evaluation and treatment by specialists.
Telehealth is also crucial in healthcare education and training, patient engagement, and provider communication. Despite challenges such as reimbursement limitations, the adoption of telehealth continues to grow, driven by its potential to improve healthcare access, convenience, and cost-effectiveness.








