Stop fast food.. that gives relief.. 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..