A member asked:

I got hit by a soccer ball today and it left a giant bloody hyperpigmented area on my check. how long should to heal if i apply retin-a immediately?

A doctor has provided 1 answer
Dr. John Walker answered

Specializes in Plastic Surgery

Arnica patch: Retin a (tretinoin) won't help, go buy some Arnica patches.

Answered 10/31/2014

3.6k views

Thank

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