Acidity what to do. Felt outside throat.

I have a acidy stomach and allergic throat since i was a child i try not to eat anything which cause acidity and soar but in march i had an acidity attack and heartburn and i had tightening feeling in my throat which went away after a burpand then came back giving me relief for few seconds sometimes i had that swelling feeling underchin and sometimes in all my neck my acidity is gone and left me with swelling in oesophagus and sometimes come and goes i did all my tests blood and urine examination and all tests were normal.The medicine dr gave me i got a side effect with those medicine got discharge from both my nipples and when I stopped taking medicine my discharge also stopped Dr.also gave me medication for allergic throat and told me to gargle but i again have a feeling of inside throat swelling which is not visible or felt outside throat.