The development of technology has created a variety of media, especially in helping the processing of data and provide convenience. And can improve the performance of the company. From that aspect peneletian design and construction of an expert system application Forward Chaining method in order to provide solutions in the field of health in Expert Eye Specialist Physician Practice Muslim. Applications developed aims to determine the type of the disease by observing symptoms in a natural. Keywords: Expert System, Forward Chaining, data processing.