Does sensitive skin represent a skin condition or manifestations of other disorders?

Sensitive skin or cutaneous sensory syndrome is defined as a skin condition that is hypersensitive to stimuli, presented with itching, irritant, erythema, and dryness. However, is it associated with more than impairment of epidermal functions, psychological stress and topical medication or products? We think that it can be a skin condition or manifestation of other cutaneous or extracutaneous disorders. In this paper, we brief relation of sensitive skin syndrome with cutaneous and extracutaneous disorders, clinically, and pathophysiologically.