GERD and IBS. + lumia 60k once a week!

Hi, i am having issues of acid reflux and IBS due to which i always feel heavy stomach and sometimes was restless due to uneasiness in breathing and excess of gas. I am having these issues from past few months (4-6) months. I am staying in Bangalore from past 7-8 years and stayed in PG for almost 5-6 years. Originally belong to Dehradun. Below are the prescription details, i am still having uneasiness although it has been more than 3 weeks since i started the medicines. Can someone please help - In 1st prescription i was given Nexpro L, Pankreofloat (170 mg + 80 mg) and Limcee Orange chewable tablets which were stopped due to heavy headache after consuming them for 4-5 days and all these meds were replaced with Neksium 40 mg and since 7 days i am continuing with the 2nd prescription with Neksium, Neurobion and VSL3 daily + Lumia 60k once a week