acne is due to oily skin and not dry you should use the products which keep skin dry not oily application of dove make skin oily no use of toxic and oily soaps shampoo creams ointments body application materials like face wash hena dyes etc eat non oily non greesy and non fatty and non spicy foods lot of warm water if the acne increases take course of minocycline 50 mg od for 7 days if you can stop milk and diary for 3 months apply clindamycin gel bd clamine od and tretinoic acid gel at night switch light off after the gel application as it reacts with light do for 3 months will be benefitted for all signs and symptomps