Thanks for your question on Healthcare Magic. I can understand your concern. In my opinion, you are mostly having acute gastritis due to large amount of beer intake. Beer is known to cause acute gastritis and hyperacidity. They will cause burning chest pain and acid reflux. This reflux cant sometimes cause breathlessness. So better to avoid large quantities of beer at a time. Avoid stress and tension. Avoid hot and spicy food. Take pantoprazole tablet on empty stomach. Don t worry, you will be alright with all these. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.