i had piles done 7 years ago and for last 5years things got bad. i bleed all the time and have lower back pain. i am sick and tired all the time. im always on the loo. there is mucus in stools and blood pores away. now my legs give way and i pass out on loo. my wife holds me on it i feel like i an dying. the dr says there is nothing wrong. dr wont give me a test to check for cancer. my dad had stomach and liver cancer and my sister had hysterectomy due to polyps in the womb. thank you for any information