Thanks for coming to HCM. You should get EKG & cardiac evaluation done to rule out any cardiac causes of chest pain
. Please tell us more about your allergy
history, other symptoms, and medicines you have taken/currently taking. You need to be evaluated thoroughly with history and examination by a physician for your problems, starting with cardiac check. Your description indicates that you have acid-peptic disease and allergy to something and needs proton pump
inhibitors and anti-histaminics. Also, you need to get allergy testing done to confirm and remove the allergy causing items.
Wish you good health.