Planning to use a TCA 35% peel on my birthmark for the first and only treatment. Would this solve my problem? (photo)

I don't recommend applying TCA peels yourself, due to the risk of complications. This can be improved with a combination of lasers, Aerolase, microneedling/prp, skin lightening, peels, and skin care. Sun protection is essential. I recommend getting a formal evaluation with an expert. Best, Dr. Emer

Thank you for your question and for submitting your photo.  While it's impossible to make exact recommendations without assessing you in-person, it is unlikely that you will be able to improve the appearance of your birthmark with a TCA peel.  Moreover, the skin on your torso is quite different from the skin on your face, and there is a high likelihood of scarring if you apply 35% TCA to it.  Chemical peels, particularly those with higher strength acids like TCA, are a very complex procedure and require a great deal of expertise.  If not applied properly, there is a relatively high risk of side effects and complications, including burns and permanent scarring.  As a result, I strongly recommend against attempting TCA peels at home.