It can be taken even during breastfeeding and does not affect the growth and development of the baby after sucking the milk. It is often used to treat heartburn, insomnia, chest tightness and other conditions caused by deficiency of the heart and spleen. However, it is important not to take it on your own. You should visit a hospital and take it under the doctor’s supervision. In addition, if you have weakness during breastfeeding, in addition to the need to take medication to regulate, the usual diet is also very important. In particular, you should eat more food rich in high quality protein, such as lean meat and beef, which can supplement nutrition and improve the body’s immune system. In addition, usually ensure sufficient sleep time, avoid staying up late and avoid overworking.