Digital health technologies have transformed the modern healthcare system by improving access, efficiency, and quality of medical services. These technologies include electronic health records, mobile health applications, wearable devices, and remote monitoring systems. Digital healthcare supports disease prevention, early diagnosis, patient management, and communication between healthcare providers and patients. This paper discusses the role of digital health technologies, their applications, advantages, challenges, and future development. Although digital healthcare provides many opportunities, issues related to data privacy, cybersecurity, and technology accessibility must be considered. The integration of digital solutions with traditional healthcare can create a more effective and patient-centered medical system.