Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. Chron s disease or systemic sclerosis or acid reflux with ulcers etc. Until examination is done it is difficult to say what it is. Avoid spicy food and alcohol avoid smoking and caffeine drinks. Please consult your gastroentrologist he will do upper GI scopy and treat you accordingly. Hope I have answered your query. Let me know if I can assist you further.