Nanorobotics is revolutionizing the medical field by combining nanotechnology and robotics. Nanotechnology refers to the branch of science and engineering devoted to designing, producing, and using structures, devices, and systems by manipulating atoms and molecules at the nanoscale having one or more dimensions of the order of 100 nanometers (100 millionth of a millimeter). Nanorobots perform specific tasks with great accuracy and precision. They can sense the environment, transmit signals to technicians, process information, and exhibit intelligence at the nanoscale. Nanorobotics is utilized for treating a variety of illnesses across medical specialties such as cardiology, respiratory care, neurology, nephrology, and ophthalmology, particularly in surgical procedures. In the future, nanorobotics can integrate with AI, which is experiencing tremendous growth in the medical field. This integration would enable nanorobots to target specific areas and make decisions in critical situations.