Carrots boiled in water may have some antidiarrheal effect, people with mild diarrhea symptoms may want to try it. But the effect may vary from person to person, after all, carrots are not medicine, so it is certainly not as effective as medicine in relieving diarrhea problems. Apple boiled water is also effective in stopping diarrhea, so patients can try this method if they need to. If you have severe diarrhea, you need to go to the hospital and cooperate with the doctor for examination and then give medication to treat the cause. Generally, diarrhea is caused by disturbances in the intestinal flora and may be accompanied by viral infections. In the case of more persistent diarrhea, it is necessary for the patient to go to the hospital.