For the past months I am experiencing pain on my upper abdomen?

Good day, I would like to ask about stomach issues. For the past months I am experiencing pain on my upper abdomen which happens to occur at the same time in the afternoon until the evening. I feel bloated and burps every now and then. It made me very uncomfortable especially when I am at work. I tried several home remedies which includes ginger tea,horseradish etc. to alleviate the pain but still it would come back. Sometimes forcing myself to vomit helps a lot for it reduces the pain until the morning. My question is as to what condition am I suffering to? And what is the best way I can do to counter such pains. Thank you.