Acne or pimples is due to oily skin..few hormonal changes also causes.. certain food items like ice-cream, chocolate, sweets also increases it.. For the treatment of acne or pimples we grade it depends on the type of skin lesions..As the treatment protocol varies depending on the grade..So, I definitely need photos of your face for proper diagnosis and treatment..Do online  direct consultation or meet me in my clinic for effective treatment stratergy..

If you "had" acne and now the problem is only scars then CO2 laser can be used to treat the scars. In 3-4 sessions you should get 70-80% improvement in your skin tone. Hope this was helpful.