Contents vii 43. Does alternative medicine offer any effective treatments for acne? 83 44. What are the common side effects of acne treatment? 85 45. How long does it typically take to effectively treat acne? 86 46. Is treating acne expensive? 88 Managing the Skin after Acne 91 47. Can acne reoccur? 91 48. Does acne have any long-term impact on the skin? 92 49. Why can skin become lighter or darker after acne goes away? 94 50. What causes acne scarring? 95 51. How common are acne scars? 97 52. Is there a way to minimize the chance of developing acne scars? 98 53. Are acne scars permanent? 100 54. What treatments are available for acne scarring? 101 Case Studies 103 Glossary 117 Directory of Resources 121 Index 123
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