Dr. Sirajul Islam Medical college and hospital, Outer circular road, Moghbazar Dhaka, Bangladesh

To date, digital health has changed the concept of modern medical practice. It brings advanced technology like telemedicine, wearable devices, big data analytics, blockchain and immersive platforms to work together. It transformed the medical system by reaching out to remote localities and supporting treatment. This review highlights the importance of digital health, its application, recent advances and the future. Further, it also discusses the challenges related to data privacy, cybersecurity and ethical concerns. Innovation in the right direction, investment and a strong governance system ensure future of digital health to become more patient-oriented, predictive and preventive in nature.