Gastritis causes pain, cramping and loss of appetite

I am 38-year-old male and have been having stomach problems for the past ten months (I’ve never had a ‘strong’ stomach).

I have been experiencing severe bloating, pain in my upper stomach and chest, and even some difficulty taking in full breaths when my stomach feels like it seizes up. I’ve had lots of tests and I was told I had severe gastritis.

Further tests showed I have helicobacter pylori infection in my stomach. I have just completed my second treatment of triple therapy - the first treatment didn’t eliminate the H. pylori - but I still don’t feel right. It feels like my stomach is tight and being pulled upwards. Please help. >>