many have tried it! including me!
for my son I don’t think it helped all that much…BUT…it didn’t hurt!
We were DESPERATE…
another thing I really wanted to try was craneal sacral massage, but I couldn’t find a practioner nearby…
a lot of people also swear by NAET practitioners (you’ll have to do a search here or google it)
but, to be honest, the majority of alternative remedies seem to work in conjunction with Western Medicine, i.e. medication, i.e. PPIs…
good luck