You are welcome. I can totally relate. Having tasted feeling better a few times after meds, it's like waking up from a nightmare I didn't realize I was in for the past 5 years.
The good thing, is that at least we realize it and know what is going on and are fighting it. I think a lot of the IBS, chronic fatigue, and emotional issues people suffer from are actually parasites. After treating, my vision has improved, a layer of intense anxiety that gripped me the past few years peeled away, and I've tasted a few days where I wake up clear headed and energetic.
Not sure what you have done so far, but I found nothing worked until I got my gut balanced and bowels flowing. Nearly eliminating processed foods, eating homemade probiotics, and emphasizing raw vegan/vegetarian foods helped that the most. That got me "regular" for the first time in my life. During treatment, I find sometimes die-offs bind me up... enemas, magnesium citrate, etc are really helpful as necessary.
Never had GERD, but, like I say, Mattk3 discusses it in his ebook. The main heart of the his protocol is pages 100-150.. start there, and then read 1-100. It's difficult reading, but he says he's helped himself and over 50 people with complicated systemic infections.
He says the D3 at 50,000 IU was too much...after digging around the forums, 20,000 IU per day seems better, but you want to start smaller and increase the dosage carefully.
I'm anxious to try it, but having a hard time finding D3 here in Thailand.