Polycystic ovary syndrome varies greatly among individuals, and clinical manifestations are very different. The specific condition of each person is different, hence the treatment methods also vary. Therefore, there is no single best way to treat it; treatment should be tailored to the individual. For example, if one can maintain a good condition with relatively regular menstrual cycles and it does not affect pregnancy, then no special treatment might be necessary. However, if there is a long absence of menstrual periods, then treatment such as using birth control pills to regulate hormones may be necessary. Some people may also have concurrent conditions such as thyroid dysfunction or insulin resistance, and treatment for these conditions should be based on specific test results.