The only summer beauty issue more annoying that melting makeup: body breakouts!
But keeping back and chest acne at bay isn't so easy during the hottest days of summer, especially when sweat gets trapped and starts to cause issues.
PHOTOS: How celebs keep their skin red-carpet ready
To find out how to prevent and treat body breakouts, Us Weekly sat down with NYC-based dermatologist Dr. David Colbert, who treats several celebs including Rosie Huntington-Whiteley and Rachel Weisz.

Mena Suvari arrives at the Beverly Hills Hotel - 100th Anniversary Celebration held on June 16, 2012 in Beverly Hills, California.
Credit: Michael Tran/FilmMagic
VIDEO: How to make your pores appear smaller
Learning the tricks to maintaining a blemish-free body isn't just for during the warmer months. Especially since two of the hottest fashion trends are dresses and tops with low-cut necklines and plunging or sheer backs. (In the pic above, Mena Suvari rocks a skin-baring Maria Lucia Hohan frock.)
