Tips on reintroducing trigger foods?

Hello friends! I had gastritis in high school but was able to heal it and didn’t worry about it until about six weeks ago when I started having severe pain, nausea and vomiting after eating. I was in pain for about a month until I got it under control with meds and a bland diet. I’ve been very strict with my diet for over a week now and I haven’t had any pain since Christmas.

Now that my symptoms aren’t controlling my life I’m wondering how long I should continue with the strict diet? Any tips on when/how I can start testing and reintroducing common trigger foods?

I don’t ever drink alcohol or caffeine so I’m more hoping to just get to eat some of my favourite treats and acidic fruits again