It is one of the problems due to inflammation that is caused because of acne blemishes. The acne pore starts swelling while there is a breakdown that may take place in the pore wall. There are also some acne blemishes which can be small while some scars that get created could be shallow and may heal at faster face. At times, when the content of the blemishes gets spilled into the other tissue, it causes a deep scar and then the skin needs repairing through the formation of a new collage.