Thanks for your question on Healthcare Magic.
I can understand your concern.
By your history and description, possibility of GERD (
gastroesophageal reflux disease) is more likely.
GERD is due to laxity of gastroesophageal sphincter. Because of this, the acid of the stomach tends to come up in the
esophagus and cause burping,
chest pain, tightness etc.
Chemotherapy drugs and oral steroids (dexomethasone) can also worsen GERD.
So take
pantoprazole and levosulperide combination twice daily on empty stomach.
Avoid hot and spicy food. Avoid large meals, instead take frequent small meals.
Go for walking after meals.
Avoid stress and tension, be relax and calm.
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.