Many parents find that their children often have “stomach pains” after activities, in the morning and after meals, especially after “colds and fevers”, as pains around the umbilicus and in the small of the abdomen, mostly lasting about 2-5 minutes, which are difficult to bear. It is even accompanied by nausea, vomiting, diarrhea or constipation. The hospital examination is also mostly for “mesenteric lymphadenitis”, but some parents wonder how it keeps recurring, just after taking anti-inflammatory drugs, how can it still be inflamed? Now that the weather is warming up, children inevitably have to eat some fruits and vegetables, cold drinks and other things, which may cause recurrence, “mesenteric lymphadenitis” is really abominable. Pediatric abdominal pain is one of the most common clinical conditions in pediatrics. With the popular use of color Doppler ultrasound in clinical practice, the diagnosis rate of mesenteric lymphadenitis has increased, and it is gradually becoming one of the common causes of pediatric abdominal pain. Mesenteric lymphadenitis is also known as nonspecific mesenteric lymphadenitis. Clinically, abdominal pain is the main symptom, or is accompanied by vomiting, fever, diarrhea or constipation. The abdominal pain can be at any location, with pain in the right lower abdomen being common. The nature of abdominal pain is not fixed, it can be vague or spasmodic abdominal pain, mostly paroxysmal, mostly relieved by itself, and can be recurrent, while the abdominal pain is significantly better between abdominal pains, or the child has no discomfort and daily activities are not affected. The etiology of this disease is not fully understood by Western medicine, and the presence of infectious factors is considered because the disease is mostly complicated in acute upper respiratory tract infections or secondary to intestinal inflammation, but the infectious factors of this disease need to be further determined. The main reasons for the higher incidence in children are: the intestinal canal is relatively longer in children than in adults, and the mesentery is also relatively longer. The rich vascularity of the intestinal wall, weak muscle layer and unstable neural regulation in pediatric patients easily cause gastrointestinal dysfunction, resulting in disorders of secretion, absorption and peristaltic function of the intestine. The immune system of the pediatric organism is active and immune function is strong, so pediatric patients are more prone to mesenteric lymphadenitis than adults. In Western medicine, because the cause of the disease is not clear, there is a lack of targeted effective treatment, mainly anti-infective treatment and symptomatic treatment such as antispasmodic and analgesic, rehydration. The clinical efficacy is not satisfactory, and it is easy to relapse, and the side effects of oral antibiotic treatment are more frequent. In Chinese medicine, it is believed that children’s spleen and stomach are weak, and because they cannot regulate their diet, hunger and satiety, or overeat and overeat, or eat fatty, sweet, spicy and hot food, or eat too much cold, melon and fruit, or eat too much food when lying down, or eat unclean things by mistake, the spleen, stomach and intestines are injured. Most of them are treated from food stagnation, gas stagnation and cold stagnation. However, internal medication is more difficult for children to accept and has certain effects on intestinal functions. For children whose body functions are not yet mature, treatment with tui na, drug ionization, physical therapy and ear acupuncture points can increase local blood flow, promote the absorption of inflammation, improve and regulate the immune function of the body, and improve the main clinical symptoms of abdominal pain, as well as the accompanying symptoms such as constipation and poor appetite, and shorten the duration of the disease and reduce the recurrence rate.