Caused by the baby dry hard stool a grain of a grain of most is due to constipation, may be related to diet, gastrointestinal dysfunction, gastrointestinal tract structural abnormality, etc., the cause of the different treatment methods are different. 1. Dietary factors: If the baby has added complementary foods, it is recommended that the baby eat less indigestible food, eat more vegetables and fruits rich in dietary fiber, such as bananas, celery, spinach and so on. If you have not added complementary foods, non-breastfeeding may be the problem of milk powder is too thick, it is recommended to replace the baby milk powder. Or add more water ratio. 2. Gastrointestinal disorders: the baby’s digestive function is not well developed, such as irregular diet or indigestion, etc., may lead to the baby’s gastrointestinal dysfunction, which in turn causes constipation. It is recommended that babies eat regularly every day, and can also take intestinal probiotics such as Bifidobacterium bifidum and Lactobacillus acidophilus to regulate the gastrointestinal function of babies. 3. Abnormal intestinal structure: If the baby’s digestive tract structure is abnormal or malformed, which can cause the baby’s stool to be granular, it is recommended that the baby go to the hospital in time for an imaging examination, and use corkscrew or surgical treatment under the guidance of the doctor. The baby’s stool is dry and hard and granular, parents are advised to take the child to the hospital for examination in a timely manner to identify the cause, and treatment under the guidance of the doctor. The above medicines should be used according to the doctor’s instruction.