Various mechanisms have been argued for skin wrinkling, one of the hallmarks of aging. We hypothesize that chronic sympathetic bias is a previously unrecognized mechanism for wrinkling. In the acute setting of water immersion, reversible skin wrinkling is a well-known reflex mediated by the autonomic nervous system. We postulate that skin wrinkling results as a local maladaptive manifestation of a global chronic sympathetic bias that emerges during aging. The persistence of such changes may induce additional compensatory remodeling to cause permanent alteration of the skin. Sympatholytic agents may prove beneficial for arresting or ameliorating the development of wrinkles. Conditions that amplify sympathetic bias such as stress, smoking, amphetamine abuse, HIV, heart failure, and transplantation may accelerate wrinkling. Other common diseases of the skin may also arise as particular manifestations of aberrant autonomic activity through induction of vascular and immune dysfunctions. The temporal and spatial distribution of these dermatologic conditions may reflect variation of autonomic balance, which also regulates T helper immune balance. For all of these dermatologic conditions, local and systemic administration of drugs and medical devices that pharmacologically or electrically modulate autonomic nervous system activity may yield benefits as well.