Wash skin with warm water and mild soap or scrub 2-3 times per day to prevent clogged pores. Avoid harsh chemicals and overwashing which can disrupt the skin's natural oil balance and lead to excess oil production. Choose a non-comedogenic moisturizer and avoid sticky makeup and heavy, fried foods which can clog pores and cause acne. Maintain a balanced diet with exercise and herbal cleansing techniques to keep skin clear.