Can CBD Oil Relieve Nausea and GERD?

Good morning, fellow sufferers, It's been 5 months since I quit my PPI cold turkey (BAD idea!) and I am still suffering horrible rebound acid reflux, burning, and nausea. I feel sick on just about a daily basis. I have tried just about every natural product out there, most without much success except for perhaps the apple cider vinegar but it does not always work. Has anyone tried CBD oil for these symptoms, and if so, at what dosage? I am open for any suggestions, I am soooo miserable. Thanks.

Thank you for your input, SharonZ. I have been reading about CBD oil and "they" claim that it is helpful for pain, nausea, stress, etc. But at what dosage. I have been taking Tagamet more regularly these days during the times when my heartburn is at its worse (usually in the afternoon at work ... strange how it doesn't happen as much at home!) and that has been helpful. My friend bought me two bottles of CBD oil (and it is very expensive ... !) as a gift, but I have not been taking it yet until I gather some more information. I do have a prescription for phenergin pills, suppositories, and also for Zofram. I am also taking a daily probiotic. My last endoscopy was 2011. I saw a new GI doc in August (I think it was August), and see him again next month. Something tells me another endoscopy is in my future. What exactly is gastritis?