"i used to have huge acnes appear on my forehead every 1-2 weeks, and i heal really slow so it sort of adds onto the scarring and disrupts the healing process. my dermatologist prescribed epiduo and i have been using it every night for 2 months now and my skin has never been better, no acnes at all! like most of the people, when i first started using it my skin turned really dry and it burned slightly for the first 3-4 days. i&#039;d stop for a day if it gets worse then resume the next day. but after your skin gets used to it it should be fine after. this certainly did wonders for me!"