can you exercise with gastritis ?

I have some mild Gastritis and haven't exercised for 3 months since it started... Will it make it worse ??

I have had gastritis for years. It has never stopped me from exercising and as a matter of fact, I always feel better when I do, even if I have some stomach discomfort when I start.
I ride a bike on average about 9 miles a day, and I also work out with weights.
Go for it, you will feel better. Jim

but i read it increases stomach acid production

I don’t think so, but all I can tell you is what works for me. Stress and worry also increase acid production, but when I work out I forget all about the worrys. Good Luck. Jim