I'm 47 years old, I was diagnosed with IBS, gastritus in 2010, I have diahrea almost everyday of my life. its gotten so bad that if I go somewhere I have to be close to the restrooms, or I just don't go. I stopped eating before going anywhere so that would stop it. and it is now I have it even when I don't eat. I've lost 16lbs in over 2 months. I stay nauseated i have pain in the middle part of my stomach. I had a colonscopy and a endoscopy. and they still can't fix it. they have tried me on different meds but nothing is working. can someone please help.