When the body produces too much sebum, the pores and hair follicles can become clogged. This attracts bacteria and can lead to back acne. Bacne is much harder to treat than acne that appear on face because the skin on the body is thicker than that of the face. The best body acne treatment I know is to apply a topical oil made of olive and essential oils. To do: Mix together 2 tablespoons olive oil, 1 teaspoon calendula oil, 2 drops of tea tree oil, 1 teaspoon almond oil, and one drop each of lavender and chamomile oil. apply on affected areas using a cotton swab daily.