Hi..Andamanite...a brown patch on chest with pimples and growing in size with you is most likely to be a Becker's naevus. It is a birthmark which can be reduced only by a q switched laser therapy. I have a Pico laser that gives marvellous results. This laser is not available on India.
Next Steps
you can contact me via Juvenis Clinic in Mumbai for a video consultation. we can discuss the treatment steps further.
Answered2020-10-20 10:12:04
Let others know if this answer was helpful