Partial complex cysts of both kidneys usually need to be treated, but whether treatment is needed depends on the size and location of the cysts as well as the nature of the cysts. Patients with partial complex cysts of both kidneys may have mild symptoms in the early stage, usually asymptomatic, but the cysts may gradually increase in size and compress the surrounding tissues, resulting in limited renal function, and in severe cases, renal failure may also occur. Partial complex cysts of both kidneys usually show symptoms such as lower back and abdominal pain, hematuria, proteinuria, edema, high blood pressure and so on when the cysts develop to a certain degree, so partial complex cysts of both kidneys need to be actively treated, and it is recommended that the patient consult a doctor in time. In addition, some patients may also have complications such as urinary tract infection, kidney stones and intrarenal calcification foci. Therefore, active treatment is needed, usually mainly through surgical treatment, such as laparoscopic surgery, nephrocystectomy and other treatments. It is recommended that patients with partial complex cysts of both kidneys should go to the hospital in time for consultation and standardized treatment according to the doctor’s prescription after the cause of the disease is clarified.