In this kind of acne, a large portion of face or other affected areas get affected with whiteheads, blackheads, pustules and papules. A dermatologist should preferably treat this acne and the treatment should begin as soon as you observe the outbreak. If this kind of acne persists it can cause scars. Scars can be of two types- pockmarks or pits or raised thick tissue. To prevent the formation of scares and to prevent progression to sever form, consult your doctor as soon as such acne appears. If you are prone to scar formation, you should consult a dermatologist immediately. For those who are prone to keloid formation, it is more essential. Treating scars can become a trouble some process. Do not let acne grow to severe form so that scars can be prevented. To treat moderate to severely moderate acne your doctor may adopt many methods. One choice may be physical treatment. Your doctor may remove the comedones physically or give blue light to treat acne. This physical treatment may be combined with topical application or oral medication. Oral medication for acne treatment may include use of antibiotics, nonsteroidal anti-inflammatory agents, oral isotretinoin or any other medicine your doctor feels suitable. The choice will depend upon the severity of acne and your skin. Your doctor may also prescribe topical medication that may include antimicrobials, retinoids and OTC medications. Women may be prescribed Oral contraceptives to treat acne. This article is only for informative purposes. This article is not intended to be a medical advise and it is not a substitute for professional medical advice. Please consult your doctor for your medical concerns. Please follow any tip given in this article only after consulting your doctor. The author is not liable for any outcome or damage resulting from information obtained from this article