One of the most important tips for reducing acne scars is this: Get acne in check to prevent future pimples. When you invest time and money into enhancing your skin's appearance, you'll want the results to last. No need letting future outbreaks create new blemishes. A basic skin care regimen includes regular exercise and adequate water intake, as well as daily cleansing, toning and moisturizing. Reducing stress also helps keep acne at bay. If you're doing all these things and not getting the results you want, a dermatologist can prescribe a daily pill or cream that will help get your acne under control.