Whether an ovarian cyst is serious or not depends on the nature of the cyst, such as its size, whether it is malignant or not, and whether the inflammation is serious or not. Generally speaking, the prognosis of mild cases is better through reasonable treatment, while serious cases are usually treated by surgery. The details are as follows: Ovarian cysts have various natures and forms, which are categorized as cystic or solid, one-sided or bilateral, benign or malignant, and most patients are cystic. The causes of this disease include genetic factors, endocrine factors, lifestyle factors, and environmental factors. Ovarian cysts usually have a less than moderate abdominal mobile mass that can often be pushed from the pelvis to the abdomen. In the event of malignancy or inflammation, there will be pressure and pain, and even signs of peritoneal irritation and ascites. The treatment of ovarian cysts depends on the patient’s age, severity, location of the cyst, size, and whether fertility is preserved. Prompt surgical removal is recommended if symptoms are severe. Patients with ovarian cysts should pay attention to regular review and follow the doctor’s instructions. If surgery is performed, it is important to pay attention to postoperative care, hygiene, good habits, and appropriate exercise. It is also important to follow the doctor’s instructions for follow-up examinations on time.