Patient: From August 27th after the antidiarrheal medicine was stopped the number of Xie poop per day increased to 4-5 times, and now every day Rexroth 2 bottles. The patient’s blood count was 8, C-reactive protein was 1.04 (0-6.8), the percentage of neutrophils was low, and the liver function transaminases were high. The patient was treated for Crohn’s disease recurrence of intestinal fistula on May 4 of this year in our hospital, and after surgery, he was treated with 3 bottles of Rexroth and 6 tablets of Rexroth per day. At the end of July, the liver aminotransferases were elevated, and then reduced to 4 tablets/day, and at the end of August, the liver aminotransferases decreased, but have not yet returned to the normal range. Now there is an ulcer in the large intestine and a 15 cm stricture in the small intestine. What should I do if I have more diarrhea? What should I do about it?