What can my sister do about 'bacne'?
So my younger sister (13) just found acne on her back. It's not that severe but it's there. What caused this and how can she get rid of it? She showers almost every day. (ocassionally misses a day) She plays basketball, soccer(in fall), cheers, and rides horses.
1. What caused this?
2. How can she get rid of it?