Difficulty Breathing and Yawning

Hi there I have Reflux problems and just wanted to know if anybody else has difficulties breathing IN and yawning and if that's a common reflux symptom. I'm pretty new to all this and hope there is some tricks you guys have learnt how to deal with all this.

Also, I noticed the Yawning and breathing in problems get worse when I'm on PPIs because I first noticed it when I was on Tecta, then when I stop taking it I was good for a month and a half and then the reflux got out of control so I started taking nexium and then BAM breathing problems again. anybody else experience this?

I'm on Zantac now because my doctor said it will be better, but now my tummy hurts and I have a weird taste in my mouth.