If you are 45 years old and have just given birth to too much milk, you can suck out the excess milk with a breast pump, avoid milk-producing foods in your diet, and drink less water. If a mother has too much milk, she can use a breast pump to suck out the excess milk, which on the one hand can reduce the occurrence of mastitis, and on the other hand, it can be saved for the baby to drink later. Pregnant women can put the milk in a storage bag, put it into the refrigerator to freeze, and then take it out of the refrigerator when needed, put it into hot water to melt, and give it to the baby to drink. If a mother has excessive milk, it is recommended that she avoid drinking too much tonic soup, reduce the amount of water she drinks, and try to eat dry rice and vegetables. And be sure to pay attention to the effective emptying of milk, only in this way can avoid the problem of milk blockage, to prevent the occurrence of mastitis.