Dealing with Acid Reflux and Stomach Ulcers

So, had a Dr appt earlier this month. I've been having gas trapped in my upper abdomen and doing everything I possibly could to get it out. the best options were water (kinda helped but I had to basically drink a whole bottle one drink at a time to get the burps out) and acv water which got a LOT more out. my Dr even recommended the acv water. so has my mom, because she had her gallbladder removed and I previously had gallstones. so we just assumed "cleanse the gallbladder" WELL plot TWIST I'm 99% certain I have a ulcer in my stomach as I have acid reflux almost none stop, burning pain, and swelling in the stomach area. 🙃 I've had an ice pack on my stomach for two days now just to get some relief. The Dr only cares if it's bleeding. I'm having to redo my diet AGAIN till it no longer inflames itself at the slightest hint of acidity and I'm awake at 2 am trying to drink chamomile tea with an icepack on my stomach just to get some relief in hopes of sleep. sleeping on my left side is impossible currently because it makes it worse for some reason. my right side helps the most oddly enough. but not with the acid reflux. I work 40 hrs a week to pay bills and will gladly take any recommendations for soothing acid reflux (preferable not otc meds) I've had aloe juice, slippery elm, ginger, chamomile, dandelion, licorice, peppermint, so much water, coconut, oats, spinach, tumeric, any and all anti-inflammatories that won't upset it. it's causing my anxiety to go up, which is how I ended up here in the first place.