Six-month-old babies with poor digestion and diarrhea may be caused by physiological factors such as consumption of chili peppers, or may be caused by pathological factors such as gastrointestinal dysfunction. It can be relieved and treated by abdominal massage, light diet and taking drugs such as bifidobacteria. 1. Physiological factors: Abdominal pain and diarrhea can be relieved through dietary adjustments. Diet should be light, eat more easily digestible food, such as millet porridge, steamed buns, noodles and so on. Avoid spicy and stimulating foods such as chili, pepper, garlic, ginger, onion, etc., so as not to stimulate the gastrointestinal mucosa, causing abdominal pain, diarrhea and other symptoms. 2. Pathological factors: it may be caused by diseases such as irritable bowel syndrome, which can be treated by abdominal massage and taking lactobacillus. (1) physical therapy: you can carry out local massage or hot compresses in the baby’s abdomen with appropriate strength to accelerate local blood circulation and metabolism, relieve local abdominal muscle tension and accelerate gastrointestinal motility, thus improving diarrhea, nausea, loss of appetite and other symptoms of indigestion. (2) medication: you can use bifidobacteria, lactobacillus, bacillus subtilis and other microbial preparations, so as to maintain the balance of intestinal flora, relieve abdominal pain, diarrhea, bloating and other symptoms. Six-month-old babies with poor digestion and diarrhea, it is recommended to seek timely medical attention to clarify the diagnosis, under the guidance of the doctor for targeted treatment.