Question: how often should you wash your hair if you have scalp acne?
Answer: How often you wash your hair is totally up to you, but if you're dealing with zits and excess oil, cleansing your hair every two to three days (and, like, especially after the gym) is a solid idea. As for the scrubbing, Burg recommends gently (but thoroughly!) exfoliating your scalp with your fingertips.