Most liver cysts do not have obvious symptoms and do not cause pain. Larger liver cysts may cause pain due to compression, bleeding and infection. 1. Liver cysts are benign diseases, most patients with liver cysts do not have obvious clinical symptoms, small liver cysts usually do not cause obvious damage to the liver and the human body, so there will be no pain. 2. If liver cysts grow faster, the larger volume of compression of the liver and the surrounding tissues can cause swelling and pain in the liver area; liver cysts are larger in size, secondary to intracystic hemorrhage and infection can cause pain in the liver area, fever and other symptoms. Patients with liver cysts are advised to consult a doctor in time and follow the doctor’s instructions according to the size of liver cysts and clinical symptoms.