Abstract: Since the first ruby laser had been employed in ophthalmology,with the rapidly develo ping of laser technology and appearance of novel laser,the study of the laser eye effects has been getting to be wide and depth.And the lasers are wide used in eye medicine.The aim of the article is to summarize the advance about laser eye effects and laser eye medicine and to deal with the laser ocular damage thresholds, laser flashblind,accident ocular laser burn cases,laser eye effect basic studies and laser applications in ophthalmology.