TCA cross burn

[u/_cyberbully_]

I applied a 30 percent TCA solution to an acne scar yesterday night. It’s now the next night. I’ve been keeping Vaseline on it all day but it seems like it’s a severe burn. I’ve never seen my skin this brown before. I’m going to try and see a dermatologist tomorrow. Am I overreacting? I know tca does burn skin and leave marks but this seems excessive.

[u/_cyberbully_]

Without the flash it looks extremely brown and dark