Gluten is making me break out?

Hi! I’m new to this subreddit - I’ve been gf for three years b/c I realized it was the source of my chronic digestive issues. I’ve never been tested for celiac and at this point don’t know how I would b/c I experience so much discomfort after eating gluten.
Last week, I accidentally ate food with gluten (soy sauce) in it. My stomach was messed up for a few days after, but as of the last few days, I’m getting pimples! I usually don’t really get any, but have noticed in the last two years that when I’m glutened, I break out. Does anyone else experience this? Also curious if there’s any consensus to whether this indicates celiac vs gluten intolerance.