Health guidance: Hello, if you have diarrhea, you can drink millet porridge to warm your stomach. Steamed apples or carrots have the effect of astringent and antidiarrheal. Don't drink tomato soup and seaweed soup. They are both cold foods and will aggravate diarrhea. If it is severe, it is recommended to seek medical treatment. Norfloxacin is a conventional drug for treating diarrhea.