Hyperpigmentation

• Hyperpigmentation of the face and neck (PCDS)

Lentigo

• Lentigo - syn. lentigine (PCDS)

Melasma

• Melasma - Chloasma (patient.info) / Melasma (British Association of Dermatologists)

Pigmented purpuric dermatoses

• Pigmented purpuric dermatoses - syn. capillaritis (PCDS)

Pityriasis alba

• Pityriasis alba (PCDS)

Smoker's melanosis

• Smoker's melanosis (Medscape)

​Vitiligo

• Vitiligo (PCDS) / Vitiligo (CKS) / Changing faces (changingfaces.org.uk) / Vitiligo society (vitiligosociety.org.uk)