There are several ways to replenish the lack of estrogen in the body: 1. The fastest way is to take estrogen drug injections or oral estrogen, which can play a certain role, such as oral estriol and other drugs. If the estrogen deficiency is serious, you can directly use drugs for treatment, which can maintain the hormone balance in your body. 2. A better method is to supplement foods containing more estrogen, which can also play a better role, such as eating more soy-based foods, which contain more phytoestrogens and can regulate hormone imbalance and other abnormal problems. 3. It is recommended to pay more attention to rest and increase body nutrition.