Two-month-old babies crying at breastfeeding may be caused by physiological factors such as incorrect feeding position and babies not being hungry, or it may be caused by diseases such as acute pharyngitis and other diseases such as thrush. 1. Physiological factors: If parents use incorrect positions when breastfeeding their two-month-old infants, it can lead to symptoms of crying when the infant feels uncomfortable. It is also possible that parents usually overfeed their babies, and babies will also cry when they are not hungry. 2. Acute pharyngitis: acute pharyngitis is mainly caused by viruses, bacteria, environmental stimuli and other factors, the child’s main symptoms for the pharynx is dry, itchy, pain in swallowing, etc., there will also be a dry mouth, coughing, hoarseness, etc., can also lead to two-month-old infants have breastfeeding crying performance. 3. other: thrush, indigestion and other diseases can also lead to two-month-old babies have symptoms of milk crying. There may be other reasons why a two-month-old baby cries for milk, so it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment under the guidance of the doctor.