How to have diarrhea for a few days is still not well, it may be caused by the abdomen is cold, improper diet, improper medication and other factors. It is recommended to go to the hospital in time for relevant examination, clear diagnosis, and give appropriate treatment, such as taking norfloxacin, bifidobacteria and other drugs. 1. Cold abdomen: generally due to the patient did not pay attention to warmth, resulting in the abdomen has been exposed to the cold air, resulting in recurrent diarrhea symptoms, resulting in patients with diarrhea for a few days is not good, it is recommended that the patient hot compresses on the abdomen. 2. Improper diet: usually caused by the patient’s unclean diet or intake of cooler food. This leads to recurring diarrhea, resulting in a few days of diarrhea that is still not good. 3. Improper use of medication: If the patient’s diarrhea is caused by intestinal infections and other factors, if only the use of antidiarrheal drugs, it is difficult to get better, thus appearing in a few days of diarrhea is not good. It is recommended to go to the hospital in time for corresponding treatment, such as following the doctor’s instructions to take norfloxacin, bifidobacteria and other drugs. In addition, it is recommended that the patient’s daily diet should be light, avoid spicy, greasy and other stimulating foods, and eat more fresh fruits and vegetables. If the symptoms continue to be unrelieved, go to the hospital in time.