After laser treatment for cervical cysts, there may be reactions such as small amount of vaginal bleeding, local pain or yellowish watery discharge from the vagina, but the reactions are different due to the different physique of individuals. Laser belongs to physical therapy, and carbon dioxide laser is mostly used in the clinic. The principle of laser is to use light energy to destroy the cysts, and at the same time, it can promote the production of collagen and fibroblasts, which can effectively treat cervical cysts. After the treatment, there will be a small amount of vaginal bleeding or yellow watery discharge, local pain and other reactions, which are normal phenomena. After the operation, you should keep the vulva clean to avoid the trauma infection caused by pathogenic bacteria entering the vagina; eat a light and balanced diet, more fresh vegetables and fruits, as well as protein-rich foods, such as eggs, meat, etc., to enhance the body’s immunity. After taking laser treatment for cervical cysts, it is recommended to consult your doctor in detail about post-operative precautions.