I had two TCA Cross treatments a while ago - both times it took about 6 month to get rid of all redness, but the overall results were satisfiying.

So my 3rd time was 4 months ago and last week this red bump popped up near the location where I had the TCA done. At first I thought it's just a pimple, but upon closer inspection I'm worried it might be a keloid scar.

 It's quite soft and there's a whitish part in the middle.

Would be great if someone with similar experience could help me out.