Acne is a very common skin condition that affects most young people in their teenage years. It often causes skin spots that are commonly known as ‘pimples’ and ‘blackheads’.
The term "scarring" refers to a fibrous process in which new collagen is laid down to heal a full-thickness injury, there are many types of scar including Acne scarring, keloid scarring, chickenpox scars, surgical scarsand burn scars.
Pigmentation means coloring and can appear as brown marks on the skin. There are a range of skin pigmentation disorders such as Melasma and hyperpigmentation.