Silent reflux in newborn

I’m starting to believe my newborn has this, she’s 8 weeks and everytime she’s awake she’s just so angry and crying. We’re currently in the works of switching pediatricians, when I mentioned this to her she respond “that’s normal” everytime our LO is awake she’s non stop crying it’s rare when she quiet or content.

I’m wondering how’s this prices? Testing?

How to treat? Thank you