Anger during breastfeeding generally does not cause more serious health effects, but for breastfeeding women and infants will bring some problems, as follows: 1, breastfeeding women: women in breastfeeding often angry, or followed by anger, tension, anxiety and other adverse emotions, will make the endocrine system is affected, endocrine disruption, resulting in symptoms of chest tightness and shortness of breath, this emotion can lead to sympathetic excitation and release A large amount of norepinephrine, adrenal medulla can also secrete adrenaline at the same time, these two substances can lead to symptoms of increased blood pressure and rapid heartbeat, which is not conducive to recovery from breastfeeding; 2. Infants: If a breastfeeding woman has bad emotions such as anger, it may affect the secretion of milk, leading to a decrease in milk secretion, or even a lack of milk, and the quality of milk will also decline. Babies may have symptoms such as mouth ulcers, dry and sore throat, facial flushing, diarrhea or constipation after sucking milk, reduced digestive function and decreased resistance of the body, which may affect normal growth and development, and in serious cases, may lead to growth retardation. Therefore, breastfeeding women should try to avoid anger, anger, anxiety and other bad emotions, timely adjustment, relaxation, you can let family members to help with the baby, avoid overwork, pay attention to rest. The diet should also pay attention to light food, avoid spicy and greasy food, so as to avoid internal dry heat.