For non-pharmacological treatment of diarrhea, if the clinical symptoms are mild, one can temporarily not use any medication but choose to eat certain foods to relieve the symptoms of diarrhea, such as apples or tomatoes that the patient can eat. Both of these fruits have an astringent effect on the stool, so they can be used to treat the symptoms of diarrhea. In particular, the effect of cooked apples to relieve diarrhea will be more ideal, so you may want to try it. If the symptoms of diarrhea are serious, it is recommended to use medication in a timely manner to avoid delaying the condition and, if necessary, to go to the hospital and cooperate with the doctor for detailed examination. If there is a bacterial or viral infection, it may be necessary to add antibiotics or antiviral drugs to the treatment in order to make a significant recovery, which requires consultation with a specialist.