A member asked:

Felt great then had a sudden svr pain right side lower back/abdomen/pelvis/groin. doubled over. 2 days constant pain. pencil thin feces/diarrhea/constipated/bloody mucus. getting over a bad period. ?

2 doctors weighed in across 2 answers
Dr. Alvin Lin answered

Change in stool: Any unprompted description of a change in stool characterized as ribbon flat or pencil thin is worrisome. Go see your family doctor and get a colonoscopy, even if pain goes away, but especially if stool remains pencil thin. Of note, Mobic (meloxicam) can increase your risk for bleeding ulcers while vicodin can cause constipation. Check out http://alvinblin.Com/2012/04/evidence-based-migraine-prevention.Html.

Answered 6/30/2014

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Dr. Ihab Ibrahim answered

Specializes in Pain Management

Initially sounded: Like a kidney stone, the remainder maybe from the Mobic (meloxicam) you take for the pain.

Answered 9/28/2016

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