Ovarian hyperstimulation syndrome, its main treatment is symptomatic treatment, usually need to improve urine output, vasodilatation to treat, if there is abdominal, pleural effusion, need to drain treatment and other therapeutic measures. The main clinical manifestations of ovarian hyperstimulation syndrome include cystic enlargement of the ovaries, increased capillary permeability, accumulation of body fluids in the tissue interstitial space, and tendency to abdominal effusion, pleural effusion, and generalized edema. By resting on high-protein foods, and drinking small amounts of water several times, urine output can be increased and circulation improved. By supplementing human albumin, plasma colloid osmotic pressure and effective blood volume can be effectively improved. If the condition is more serious and there is an accumulation of fluid in the abdominal and thoracic cavities, abdominal and thoracic drainage can be performed. If the internal hemorrhage of the ruptured ovary is severe, surgery is performed if necessary. Ovarian hyperstimulation syndrome patients, it is recommended that timely consultation, under the guidance of the doctor to improve the relevant examination, to clarify the cause of the targeted treatment, so as not to delay the condition.