The feeling of anal blockage and difficulty in defecation, as well as the situation of very thin stool, is mainly due to constipation, internal hemorrhoids and rectal polyps and other causes. The most common cause is constipation, which often causes difficulty in defecation, for which you can use a corked solution during defecation. The most common cause of constipation is constipation, which often causes difficulty in defecation. If the phenomenon is caused by internal hemorrhoids, you can apply hemorrhoid cream to the affected area of the anus for treatment. For more serious cases, surgical treatment is required to remove the nucleus of the hemorrhoid to alleviate the condition. In the case of difficult bowel movements caused by rectal polyps, the prolapsed polyps need to be surgically removed.