Tummy ache refers to abdominal pain. Children with frequent abdominal pain may have pediatric dyspepsia, mesenteric lymphadenitis, parasitic diseases, etc. The main treatments are medication and general treatment. In case of pediatric dyspepsia, it may manifest as persistent or recurrent epigastric pain. Oral digestive drugs (such as compound pepsin), antacids (such as calcium carbonate oral suspension, etc.), acid inhibitors (such as cimetidine, etc.) and microecological agents (such as bifidobacteria, etc.) can be taken. At the same time, good daily living habits should be practiced, regular diet, no picky eating, etc. Mesenteric lymphadenitis is a common cause of abdominal pain in children. Antibiotics (e.g., cefixime, etc.) can be prescribed, and antispasmodic and analgesic medications (scopolamine, etc.) can be used as appropriate for severe abdominal pain. Children with parasitic diseases can also have abdominal pain, diarrhea and other symptoms, and need to choose the appropriate drug treatment according to the type of parasite, such as roundworm infection can be used (such as albendazole, etc.) drugs. In daily life, drinking raw water should be avoided. Frequent abdominal pain in children may also be related to other causes, which should be promptly consulted and treated according to the cause. The above medications should be used as prescribed by the doctor.