see a different dermatologist for a second opinion. i do not know anything about you (age sex etc. ) or determine the type and severity of your acne to help narrow down the possible causes but i can tell you there are many many more things that can be done other than what you have done in the past. it may be time to take your treatment up a notch.
what causes my acne? . i have acne for 3 years now and consulted a dermatologist about it. i had undergone medications like doxyxycline for 6 months ipl and facial treatment. but the acne is still there what should i do now?