Feeling of blockage in throat all.the time with continuous burping all.the day...and times when burp comes don't occur have an uneasy feeling, one feels.after drinking Pepsi due to carbonate gas inside the body that type...doctor suggested acid reflux gave pan-d(twice a day) and mucaine (3 times a day) for 5 days only.today is 4th day no better feeling...should I continue the medicine or take another advice...??? how long it will take this blocking uneasy feeling to go away???