U must realize the fact that there is no magic. Depends on your severity, u need different strategy. Or it would be somthing like works for me but not for you. For the mild case, antibiotics solution works well with virtually no side effects. it works by killing the bacteria p acni on your skin but the precise mechanism not known. So if u belong to the group i suppose early prevention is better than cure. Just dont sit at home and hope it go away. U must face it head on .