If you have back acne scars that negatively affect your life or self-esteem, see a dermatologist to discuss treatments. They can include fillers (collagen for fat used to plump up the skin ...

Whether it’s caused by acne, surgery or another wound-inducing experience, skin scarring is almost as inevitable as it is permanent. If your scars create textural changes to your skin ...

thick or lumpy scars that sit on top of the skin. Meanwhile, depressed scars, or atrophic scars, cause an indentation in the skin. Here are the types of acne scarring and what they look like ...

This kind of scar—a thick, raised, often puffy-looking bump—forms when the body produces too much collagen while healing. So instead of sitting flush with skin, it elevates in a bumpy manner.