question: I have had stage II c rectal cancer removed, chemo, radiation, 2 1/2 yrs. ago, had also LAR a year 1/2 ago. So far blood tests were okay and this month am going for a CT scan but in the meantime I have difficutly with my BM, I push so hard and is painful.  I have no more rectum so I feel the stool dropping down cause of the excruciating pain and have to push it out.  Went to my surgeon who is now away for 2 months, said cannot do colnoscopy since I have severe hemorrhoids and to see him in 8 weeks. I am using Anusol suppositories, Solfax, and Diltiazem. So far, it is still painful when the feces drops and I push it out, took Advil which relieves the pain. My question is the next two weeks I am having an abdominal CT scan as part of cancer check-up, will it make the hemorrhoids worse?