Acne Scars Home A-Z Health Information Health Library A-Z Acne Scars Overview Acne scars are the result of inflammation of acne blemishes, leading to permanent textural changes in the skin. Types Atrophic scars: These are sunken or “pit” like scars that occur when the skin does not regenerate tissue properly, resulting in a loss of collagen and tissue Ice pick, boxcar, and rolling scars.Hypertrophic scars: These are raised scars, wide and thickened, that form as a result of excessive collagen production where the skin is injured. Symptoms Sunken or elevated scars on the skin. Causes Severe acnePicking or squeezing pimplesDelayed treatment Diagnosis Visual assessment by a dermatologist. Treatment Laser treatments (Clear + BrilliantHarmony XL Pro)MicroneedlingFillersPRP, depending on the cause Disclaimer: The information in this Health Library is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional with any questions about a medical condition or before starting any treatment. Use of this site and its content does not establish a doctor–patient relationship. In case of a medical emergency, call your local emergency number or visit the nearest emergency facility immediately.