I think that what you may be experiencing is a high degree of acidity in your body.
I may be able to assist with the products I sell which promote alkalinity throughout your body and also fights diseases that are cancerous and deteriorate the immune system. Inbox me for more info
I had that painful heartburn 19 years back until my Dr suggests that I see a dietician who took my blood tests to lab to see which blood group do I belong to and which food to eat and which not to eat. Only to find that I was not supposed to eat corn and I was not aware. Ever since that time, I follow my diet and no more ulcers. 20years now without pap and anything with corn.