In recent years, with the development of laser medicine and the demand of rapid rehabilitation for patients with hemorrhoids, laser treatment of hemorrhoids has been widely used in clinical practice. This paper reviews the research progress of laser medicine in the field of hemorrhoid treatment, prognosis, and rehabilitation in the past 10 years. The action methods, advantages and disadvantages of gas laser, solid state laser, semiconductor laser, and other lasers for the treatment of hemorrhoids are preliminarily summarized to promote the treatment method and obtain better clinical efficacy.