Hi, I know exactly where you are coming from, with your various symptoms. I was in the same place several months ago. The acid reflux can actually be made worse by the remedies you are using. It is anxiety causing your symptoms, and it is all a really vicious circle, but hormonal. Read up on the effect omeprazole works. Antacids actually can cause your stomach to create more acid to fight the medication. Ranitidine is the same. At one point I was prescribed beta blockers to slow the palpitations and given ranitidine in the same prescription. I queried this, and was told the beta blocker relaxes the must at the top of your stomach, and causes reflux, so to take the ranitidine to counteract the reflux. I thought it was nuts so explored other solutions. I started using Magnesium cell salts for the anxiety and magnesium night spray before bed. The reflux went, and I began to sleep again. I still use the cell salts when I feel edgy. But from being suicidal, and I don't say that lightly, to where I am now is night and day. I have come out the other side with no dependancies although I was prescribed sleeping tablets, anti depressants and the beta blockers, none of which I use. Just hrt and the occasional magnesium. I am fairly nearly back to myself . So......I hope some of this is helpful to you. By the way, bananas are a good natural antacid, although I really have sickened myself of them now, but they really can help!