It is not uncommon for diarrhea to occur during the change of season, and most of the reasons considered are caused by cold, such as freezing and diarrhea caused by not increasing clothes in time in winter, and sweating and cold caused by not reducing clothes in time in summer, which can also cause diarrhea symptoms. For mild diarrhea symptoms can mostly be relieved on their own, pay attention to the diet, a light diet, eat less and drink more water, pay attention to abdominal warmth can mostly be relieved on their own. If the diarrhea symptoms are more serious, you can also prepare your own probiotic oral treatment, such as Clostridium typhimurium tablets or Bacillus subtilis capsules, etc., for diarrhea treatment effect is good, if necessary, you also need to timely go to the hospital to cooperate with the doctor to give examination and treatment.