Healthcare refers to the system of services designed to maintain or improve the physical and mental well-being of individuals. It encompasses a broad spectrum of services, from preventive care and diagnostics to treatment and rehabilitation. Modern healthcare integrates medical expertise, technology, and patient-centered care to enhance outcomes and efficiency. Innovations in healthcare, such as telemedicine, wearable health devices, and electronic health records (EHR), are reshaping how care is delivered, making it more accessible, personalized, and efficient. The healthcare industry focuses not only on treating illness but also on promoting wellness and preventing disease through education and early intervention. With an increasing emphasis on mental health, holistic care, and global health challenges, healthcare continues to evolve, ensuring a healthier future for individuals and communities worldwide.