Healthy lifestyle but gerd symptoms

I'm slim build and 37. I very rarely drink alcohol. I don't drink tea, coffee or fizzy drinks, my diet is good too, very limited sugar and I don't eat any white carbs, dairy or fast food. I get heartburn symptoms every day. What I eat doesn't seem to make a difference to symptoms. Anyone else like this? Does anyone have GERD but food doesn't seem to be the trigger?

I've never heard of pepcid? I'm in the UK. I have tried gaviscon but it gives me stomach ache. I'm on 20mg of omeprazole from GP. No mention of any other further tests. I've been having a banana, blueberry and two boiled eggs for breakfast. Chicken or tuna, jacket potato and salad for lunch (no tomatoes) and chicken brown rice and veg for tea. That's it. Very bland. I don't think it's made any difference but maybe I need to do it for longer to notice a difference. It's been 4 weeks. I've been on omeprazole since Oct 1st.

When it started I was under massive stress. Only thing stressing me now is being ill. Yes I do have anxiety

Post Edited (SerenFach) : 12/6/2022 10:48:21 AM (GMT-8)

Aaah is that from the same family as ranitidine? When I had a persistent cough and kept waking up in the night choking I was prescribed this and it was amazing. Unfortunately it's been taken off the market.

I've completely cut out gluten the last three days and I don't want to jinx it but the difference has been unbelievable. I never thought gluten was an issue for me as I suffer from long term constipation and have never had diarrhea. Too soon to tell but so far going no dairy and no gluten has been unbelievable I'm on day 3 of no symptoms and that hasn't happened in SUCH a long time!!