Low fever 37.4 ℃ body aches and pains stool watery consider the occurrence of gastrointestinal colds, acute gastroenteritis, bacillary dysentery and other diseases, the need for targeted treatment under the guidance of the doctor, such as dietary adjustments and other general treatment, ibuprofen, lisprofloxacin, loperamide and other medications, and so on. 1. Gastrointestinal colds: accompanied by nasal congestion and runny symptoms can be treated with pseudoephedrine hydrochloride, if the degree of fever worsens, ibuprofen can be used to reduce the fever, normal people do not usually need to carry out antiviral treatment, but for patients with immunodeficiency need to be considered for antiviral treatment with ribavirin. 2. Acute gastroenteritis: when accompanied by bacterial infection, antibiotics such as ciprofloxacin and levofloxacin can be used to control the infection, and if the diarrhea is severe, loperamide can be used to stop the diarrhea. 3. Bacterial dysentery: can use ciprofloxacin anti-infective treatment, but also can use ice packs and other methods of physical cooling of large blood vessels, accompanied by symptoms of dehydration can be rehydration therapy. A low fever of 37.4 ℃ body aches and pains stool watery situation is recommended to go to the hospital, the doctor to judge, give treatment options.