Woman eating bad things diarrhea is considered to be caused by acute gastroenteritis, you can use norfloxacin to inhibit bacterial growth, montelukast to stop diarrhea, rehydration salts to replenish water and electrolytes. Eat bad things, consider the food is contaminated, or overeating, or eating cold, irritating food, triggering acute gastroenteritis, can appear diarrhea, abdominal pain, nausea and other discomforts. You can use norfloxacin, levofloxacin, etc., to inhibit bacterial growth and relieve the inflammatory response. You can also use montelukast, adsorbed on the surface of the intestinal tract, to protect the intestinal mucosa and reduce mucosal damage. If the diarrhea is more serious, you can drink rehydration salts and fluids to replenish water and electrolytes. At the same time, avoid ice-cream, watermelon and other raw and cold food, mainly cooked food, choose light, easy to digest food. It is recommended to consult a doctor in time to identify the cause and carry out reasonable treatment under the guidance of the doctor.