u/Ill-Pin974

I recently got a large burn from hot oil on my forearm, and it was just appeared like a first degree burn where it was red and swelled and then cooled down a bit, however two days later I noticed smaller blisters are forming. Is this normal or did I do something wrong to cause it, cause I usually keep it wrapped with gauze but for the second day I removed it to shower and then put it back on afterwards. I’m planning to see a GP but the next appointment I can do is in 4 days.