Glycyrrhizin has the effect of treating baldness. Most of the baldness is related to immune dysfunction and local inflammatory reaction leading to hair loss, and glycyrrhizin has the effect of anti-inflammation and immune regulation, so it has certain effect on the treatment of baldness. In addition to oral glycyrrhizin, patients with baldness can also take oral herbal medicines that nourish blood and biochemistry, and can supplement trace elements, which are all beneficial to hair growth. In addition, patients with more severe baldness can also inject hormonal drugs such as Depo-Provera into their muscles for anti-inflammatory and immune regulating purposes.