The rapid advancement of smart wearable technology has revolutionized personal health monitoring, fitness tracking, and connectivity. This literature survey provides a comprehensive review of the current state of research on smart medical wearables, focusing on their applications, benefits, and challenges. The paper explores various types of wearable devices, including those designed for chronic disease management, acute health monitoring, and personalized health tracking. However, these innovations bring forth a range of legal issues that need a thorough examination. This literature survey explores the intersection of smart wearables and legal concerns, such as privacy, data security, regulatory challenges, etc. The findings emphasize the need for adaptive legal standards and comprehensive data protection strategies to safeguard user rights while fostering innovation in wearable technology.