Hyperpigmentation
From Health Facts
Hyperpigmentation is the darkening of an area of skin or nails caused by increased melanin. People with darker Asian, Mediterranean or African skin tones are also more prone to hyperpigmentation, especially if they have excess sun exposure.[1]
Causes of Hyperpigmentation
- Sun damage
- Inflammation
- Vitamin B12 deficiency
Conditions Associated with Hyperpigmentation
- Acne
- Addison's Disease
- Cushing's disease
- Chloasma
- Celiac Disease
- Tinea fungal
- Haemochromatosis
Check out other skin lesions
References
- ↑ Habif Thomas P., et al. (2005) Skin Disease, Diagnosis and Treatment Mosby.