Eating apples leads to diarrhea because of two reasons: 1. Infectious diarrhea, which may be caused by eating apples that are not properly disinfected hygienically or food that is rotten and spoiled, can lead to diarrhea, and this situation needs to be checked for stool routine and then treated according to the results of the test. If there is a bacterial infection, you need to take drugs such as norfloxacin capsules, if the treatment effect is not good, you may also need to do drug sensitivity experiments, and then adjust the type of antibiotics for treatment. 2, non-infectious diarrhea, may be their own gastrointestinal function is not good, resulting in gastrointestinal tract irritation caused by diarrhea, usually have chronic gastritis, enteritis disease patients, in the fasting state to eat cold, stimulating food, it is easy to The diarrhea needs to be treated with montmorillonite, and if it is more serious, it may also need an infusion to replenish electrolytes.