Hi. If you are concerned about acne scars ("craters"), the best is to treat your active acne. If you have less red inflamed acne pimples, you will have, in the end, fewer acne scars and fewer craters. The best way to prevent new acne pimples is to assess your skin with the MDacne app and follow the recommended skin routine. Mild to moderate cases can be significantly improved with the suggested OTC anti-acne products. If the acne is more severe, one needs to advise a Dermatologist for oral anti-acne treatment. (Antibiotics or Accutane).
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