Difficulty in defecation and stool thinning is caused by the presence of rectal occupying lesions such as rectal polyps, rectal cancer and other diseases, a small number of internal hemorrhoids hemorrhoidal nucleus larger patients will also appear this phenomenon.
1. Rectal polyps: a type of heterogeneous growth tissue in the rectum, will form a bulging lesion on the surface of the rectal mucosa, when the volume of polyps is too large, it will make the local intestinal lumen become narrower, and there will be extrusion of fecal matter to make it thinner, and the discharge is not smooth.
2. Rectal cancer: it is a malignant tumor originated from rectal mucous membrane epithelium, there is no obvious symptom in the early stage, but in the late stage, there will be changes in fecal character and defecation habit, and at the same time, due to the long term abdominal pain and bloating, it will cause digestive and absorptive disorders, and there will be a significant decrease in body weight.
3. hemorrhoids: a few hemorrhoid patients hemorrhoids hemorrhoids hemorrhoids larger, will block the anal canal, causing defecation difficulties, stool thinning, accompanied by pain and blood.
Difficulty in defecation and thinning of the stool may have other causes, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.