There have been numerous new devices developed as a result of the growing attempts to implement health information technology in the healthcare industry. These devices have the potential to enhance patient care, boost efficiency, and reduce the costs of healthcare. Smart glasses are a relatively new innovation. These glasses are web-connected and have the ability to display data on the lenses as well as record images or videos with a camera that is located in the front of the eye. For the most part, smart glasses have been utilized for the purpose of visualizing data based on augmented reality for both technicians working in operating rooms and pharmacists. This is in contrast to the utilization of mixed reality. According to the findings of this review, the amount of research that is being undertaken in relation to smart glasses is consistently growing, and technological research that is being actively conducted into the creation of smart glasses is also being carried out.