Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Pustulosis

Medically reviewed by Min Clinic Staff | Updated: January 2026

Pustulosis: A highly inflammatory skin condition that results in large, fluid-filled, blister-like areas (pustules). Pustulosis typically occurs on the palms of the hands and/or the soles of the feet. The skin of these areas peels and flakes (exfoliates).