There are different kinds of scars, such as:

Keloid scars : A keloid scar is a thick raised scar. It can occur wherever you have a skin injury but usually forms on earlobes, shoulders, cheeks or the chest. If you’re prone to developing keloids, you might get them in more than one place. A keloid scar isn’t harmful to your physical health, but it can cause emotional distress.

Hypertrophic scars : A hypertrophic scar is a thick raised scar that’s an abnormal response to wound healing. They more commonly occur in taut skin areas following skin trauma, burns or surgical incisions. Treatments include, injections, lasers and surgery.

Contracture scars: Contractures are an abnormal occurrence that happens when a large area of skin is damaged and lost, resulting in a scar. The scar formation pulls the edges of the skin together, causing a tight area of skin

Acne scars : Bad Acne will most probably leave a scar behind. There are many different kinds of acne scars, ranging from deep pits to scars that are angular or wavelike in appearance. Derma rollers, chemical peels, dermal filler injections, and lasers are all possible treatments.

Stretch marks : This kind of scar is made when the skin is quickly stretch (eg during a teenage growth spurt or pregnancy).