I'm 23'old male and for the past 2 or so weeks I've been getting a burning sensation what feels like is coming from my large intestine. Though after I pass gas it seems to alleviate it. I may have it for 3 days and then it goes away for a day or two before it comes back. Though it feels like the sensation isn't as powerful as it was two weeks ago, it's still there. It's not really a pain but more of a discomfort. My stools have been fine (actually sometimes better than ever since this started). I haven't had any fevers or nausea , except for anxiety attacks, as I'm prone to anxiety and depression. I also had no loss of appetite and no sudden changes in diet. I have bowl movements every-other-day, sometimes once every day depending on what I eat.
All I can really think that could of started this was anxiety from my mothers health and my depression from being away from friends for so long. My life style to say the least is not exactly socially healthy right now. Though I had bad runs like this in life before - so im thinking this might be something different.