Hyperpigmentation is the abnormal darkening of the skin. Skin discoloration tends to involve the face and limbs but can occur anywhere on the body, including the buttocks. Although ...
Hyperpigmentation disorders of the skin are common ... Epidermal involvement appears as brown discoloration, dermal as blue-gray, and mixed epidermal and dermal as brown-gray.
This process causes a patchy buildup on the skin. Injuries can cause toenail discoloration due to a ... if someone dislikes the appearance. Toenail color changes do not necessarily mean that ...