I have had a sharp pain in the lower right side of my back. I have had constant smelly gas for the past two days. I found blood in my stool this morning. What might it be?
I hope that you find relief. You might be interested in checking out some of our articles on Health Central:
Gas - flatulence overview
We are not doctors on this web site, and in all honesty nobody can really diagnose a problem over the internet. Since blood in the stool can indicate anything from a hemorhoid to cancer, I would make a doctor's appointment (or at least call the office.) Your doctor is the best person to talk to about the possibilities.
Best to you,