Hi Dear, Welcome to HCM. Understanding your concern. As per your query you have facial acne along with scarring on face along with facial dullness which is due to hormonal changes , stress , oily skin and excessive exposure to sun are all possible causes for this. I would suggest you to wash your face with face wash containing benzoyl peroxide then apply cream containing azelaic acid which is safe and very effective. If condition doesn t get better in a month then consult dermatologist for proper diagnosis and treatment . Doctor may prescribe retinoid ointment and antibiotic like clindamycin. Exfoliate your skin with non comedogenic exfoliant once a week to remove dead skin. Eat fresh fruits and vegetables also drink plenty of water. Apply vitamin E before going to bed to fine texture of skin. Hope your concern has been resolved. Get Well Soon. Best Wishes, Dr. Harry Maheshwari