Keloid is a type of scar that raises above the normal skin surface known and form a raised scar. It’s also known as hypertrophic scar. Form of keloids doesn’t necessarily happens to everyone, and not every scar will turn into keloids.
Keloids are usually darker than your natural skin color. They are firm, itchy and can grow larger with time. Keloids are usually in irregular shapes. They often formed in the chest, back, shoulders, and earlobes areas.