The appearance of dry stools can not be effectively discharged, most likely anal fissure or hemorrhoids, but also can not be ruled out there is no proctitis or ulcerative colitis, as well as intestinal occupation of the possibility. In this case, the first thing you can consider is to give the symptomatic treatment of Kesiclovir. Kesiclofenac is usually given as an anal injection of 20-40 ml, which can effectively solve the dryness of the situation and discharge the stool. If there are anal fissures or hemorrhoids, you can give compound keratanate suppositories for anal injection, it is recommended twice or three times a day, or give local warm water sitz baths, which can effectively solve the hemorrhoidal situation. If there is ulcerative colitis in the bowel or other possible causes in the bowel, such as space occupation, enemas or surgical treatment need to be actively given. Bleeding and dry stools, the most important thing is to improve the colonoscopy, after a clear diagnosis, and then give symptomatic treatment.