Diarrhea in babies aged 3-6 months is very easy to occur due to improper care, ranging from 5 or 6 times a day in mild cases to more than 10 or even dozens of times in severe cases. The causes of diarrhea are many, most of which are functional, with a small percentage of infections as the main cause. If there are more pus cells, red blood cells, phagocytes, and positive fecal occult blood, infectious diarrhea should be considered, and the doctor should be consulted in time, and anti-infective treatment should be given under the doctor’s advice. The prognosis is better for children with severe diarrhea who can be treated with intravenous fluids. The most clinical headache is dyspeptic diarrhea, which has no clear etiology and the treatment effect is not obvious and lingering. In terms of clinical treatment, attention should be paid to the following aspects: firstly, attention should be paid to care, which is the key of keys, among which attention should be paid to the insulation of the tummy and feet to avoid getting cold. Secondly, we should pay attention to breast milk related diarrhea, if the baby has eczema and other allergic manifestations, we should pay attention to breast milk intolerance diarrhea, but stopping breast milk is not the best treatment plan, first of all, we need the mother to adjust the dietary structure, pay attention to eating hypoallergenic food, mainly cereals, avoid eating fish, shrimp and seafood, and control meat, especially beef and mutton, etc. After paying attention to diet for about 3-5 days, the baby’s stool will change. If your baby’s stool still does not improve significantly, especially if he or she does not gain weight for a longer period of time, you can consider switching to lactose-free formula. Thirdly, we should pay attention to starvation diarrhea, the baby is in the diet conversion period, especially after the baby appears diarrhea parents are afraid to aggravate the diarrhea, take appropriate starvation, resulting in underfeeding situation, starvation state baby intestinal peristalsis increased, can appear diarrhea, if the baby always appear open mouth for food action, pay attention to appropriate add supplementary food, first add millet porridge and egg yolk etc.. Generally this type of diarrhea properly add supplementary food, the baby stool will immediately improve. The fourth should pay attention to the baby’s hand hygiene, small infants inevitably appear to “eat hands” situation, pay attention to often give the baby with warm water scrubbing, baby’s toys are best to often wash or use the sun exposure. It is also important to note that adults’ hands should not easily touch the baby’s hands, because adults’ hands are exposed to a wide range of environments and are easily exposed to bacteria, which can indirectly lead to infection in the baby after touching the baby’s hands. In terms of treatment, there are the following suggestions for reference: First, if the baby’s diarrhea is mainly watery stool, excluding infectious diarrhea, you can feed and take montelukast (consult your doctor for infectious diarrhea), about 2/5 packets each time for 3-6 months old babies, add 20 ml of water (a packet should be used 50 ml, be sure to add water according to the ratio), half an hour before eating milk, to ensure the therapeutic effect, be sure to follow the above To ensure the treatment effect, must be fed according to the above requirements, generally about 3 days will have the effect. Secondly, do not blindly use antibiotics, the occasional white blood cells and pus cells in the stool routine is not an indication for the use of antibiotics, even if it is infectious diarrhea, it should be used under the advice of the doctor, otherwise it is easy to leave the aftermath. The third can consider the use of pediatric massage, pediatric massage treatment of pediatric diarrhea efficacy is reliable, but with the doctor’s level of treatment is very much related to the proper treatment, generally 1-2 times can have a significant effect, generally choose to clear the spleen and stomach, clear the small intestine, rub the two horses mainly. The fourth can use external treatment method, common useful Chinese medicine powder compress navel, with fig leaves or Lala Yang boiled water to wash feet, the effect is also good. Recommend a good effect method: to the pharmacy to buy 20g Wu Zhu Zhu, their own garlic mortar pounded into a fine powder, mixed with vinegar and compress the heart of the foot Chung Quan point, the night before going to bed on the next morning to take off, even with 3 days effective. The fifth identification prescription to take Chinese medicine soup, mostly to tonic spleen dry dampness and water prescription medication. Commonly used formulas are Er Chen Tang plus or minus (Chen Pi 9g, Poria 9g, Bai Shao 9g, Fang Feng 9g, Ze Di 9g, Zhu Ru 9g, Jiang Han Xia 6g, Jiao Shan Zha 9g roasted licorice 4.5g, dosage for a 6-month-old baby), Bao He Wan plus or minus (Shen Qu 9, Poria 9, Jiang Han Xia 6, Jiao Shan Zha 9, Lian Qiao 9, Fang Feng 9, fried Bu Zi 12, roasted licorice 4.5). Sixthly, dietary therapy can be utilized, commonly by feeding baked apple puree, etc. Finally, it is important to take appropriate zinc supplements and vitamin D3 and calcium supplements after the baby’s diarrhea has healed.