Which skin disorder is commonly associated with excessive moisture production?

Hyperhidrosis is the condition that is commonly associated with excessive moisture production. It is characterized by abnormally increased sweating, which can occur in localized areas, such as the palms, soles, underarms, or face, or it can affect the entire body. This excessive moisture can lead to various skin issues, including skin irritation and infections, due to the constant moisture and potential for bacteria and fungi to thrive in damp environments.

The other conditions listed do not primarily involve excessive moisture production. Psoriasis, for instance, is an autoimmune disorder that leads to the rapid growth of skin cells, resulting in thick, scaly patches rather than increased moisture. Acne vulgaris is primarily a result of clogged pores and overproduction of sebum, not moisture. Eczema, while it can be associated with some moisture issues, is more about inflammation and the skin barrier's dysfunction rather than excessive moisture production itself. Therefore, hyperhidrosis distinctly describes the situation of excessive moisture, making it the correct choice in this context.