Anyone got Gastritis?

[kissmelittleass]

I was told I had mild gastritis after a gastroscopy two years ago.
I have had three four days of tummy pain on and off and today is the first day it's subsided thank god!
How do you manage it , is it usual to flare up for a few days? Do you take anything for it?
I suffer with acid reflux particularly at night at times and the last week it's flared up and I'm waking up to that horrible battery taste in mouth, I've been taking gaviscon extra liquid before bed but is there anything else I can take for gastritis to help?
I can't pinpoint what started it off on the day it started as my diet is pretty bland because of digestive issues and I'm basically vegan apart from occasional milk in my tea, I also ate the same as any other day and I'm not particularly stressed at moment.
Any advice from fellow sufferers welcome!

Waistbands, bra straps and posture seem to be my triggers! Especially in lockdown while I’m sitting curled on the sofa more. Is that a possibility for you? :)

@HorseGallopingOnATomato omg yes many a evening I end up taking my bra off in the evening because I find it restrictive and I often feel my waistbands cause me tummy pain but not necessarily gastritis pain.