How to fix a slight chemical burn quick? (Photo)

Hi, I was trying out a few homemade face mask and I tried one that had said elermers glue and cinnamon! I always knew cinnamon was good for treating acne. Well that wasn't the case I put the mixture on for no longer than 2 minutes it was getting red and burning I immediately washed it off. I was so red and it hurt. I put some lotion on the areas. It helped but I don't want to go to the doctor is a slight burn but what do I do? Do I put more lotion, aloe Vera, cold ice packet? Please help!!!!

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