Definitely be concerned!. I had the same symptoms and my
Kaiser HMO primary care physician kept insisting that I had
hemorhoids, not to be concerned. A year and a half later,
feeling fatigued, I "pushed" for a colonoscopy and the same
diagnosis was hemorhoids. Following that, a year and a half
later (now a total of 3 years went by) I was feeling fatigued, I
then insisted on a biopsy... diagnosis rectal adenocarcinoma,
CANCER. Had surgery, wear an ostomy bag and am dealing
with swollen cancerous lymph nodes. Be speedy. God guide
you into action.