The normal value of anti-Müllerian hormone is 2~6.8ng/ml, anti-Müllerian hormone 0.2ng/ml represents poor ovarian reserve function, which may be related to genetic factors, immune diseases, ovarian damage and environmental factors, etc., and the cause needs to be identified before treatment. If the low level of anti-Müllerian hormone is found to be caused by removal of ovarian cysts, immune disorders, radiotherapy or chemotherapy after examination, the primary disease needs to be treated to restore ovarian reserve function. However, if the poor ovarian reserve function is due to environmental factors, or unknown causes, it can be treated with hormone replacement therapy. Dehydroepiandrosterone is a mild androgen, which can reduce serum follicle stimulating hormone level and increase anti-mullerian hormone level after administration, which helps to increase the number of follicles and reduce the chances of miscarriage, but adverse effects such as masculinization and metabolic disorders may occur after administration. For women with a need for pregnancy, follicular development can also be promoted by ovulation stimulation injections, but too many injections can lead to ovarian hyperstimulation syndrome, with adverse effects such as abdominal pain, abdominal distension, and ascites. Patients with anti-Müllerian hormone 0.2 must be treated under the guidance of a doctor and must not take medication without authorization in order to avoid delaying their condition.