Greetings.  Acne is a problem that can recur and needs to be tackled from time to time along with usage of maintenance creams . Here's what you can do : 1. See a qualified dermatologist 2. You'll  need topical retinoid creams / bpo  based creams.  3. Depending on severity a course of oral anti biotic medication would be helpful.  4. If you have scars - post acne scat treatment with lasers  or Microneeedling rf or Microneeedling alone is advisable. Hope this helps (Caution: do not be lured by unrealistic claims and offers made by quacks who claim to be specialists in trichology n cosmetic sciences or even saloons. Make sure u are treated by a qualified dermatologist). Warm regards,  Dr Govind Suresh Mittal, Bengaluru .