Commonly known as ‘age spots’, ‘liver spots’ or ‘wisdom spots’, the medical name is solar lentigines. Seborrhoiec keratosis (pleural: keratosis) are warty, barnacle like growths on the skin. As both condition tends to appear as we get older, they have been termed ‘age spots’.

Acne scars can be divided broadly into 2 main groups; those that sink in (atrophic) or those that pop out (hypertrophic). Atrophic acne scars can be further subdivided into 3 main groups depending on their appearance.