Diarrhea and headache can be treated with Huo Xiang Zheng Qi Soft Capsules, Ciprofloxacin Hydrochloride and Bao He Wan. Diarrhea with headache is mostly caused by gastrointestinal cold, which is mainly caused by viruses that invade the gastrointestinal system and immune system, and can be treated with appropriate medications. The main function of Huo Xiang Zheng Qi Soft Capsules is to relieve symptoms and dispel cold, resolve dampness and harmonize the middle, which can not only relieve diarrhea, but also treat headache, nausea and vomiting caused by external wind and cold. Some of them are caused by bacterial infections and can be treated with ciprofloxacin, which is a broad-spectrum antibiotic that inhibits and kills bacterial infections and mycoplasma infections, and can quickly relieve diarrhea and head pain. Baohe pill is a Chinese medicine preparation that can improve the accumulation of food in the stomach and intestines, and has an improvement effect on diarrhea and headache caused by the accumulation of food in the stomach and intestines.