Wiktionary
pustulosis
n. A highly inflammatory skin condition resulting in large fluid-filled blister-like areas, or pustules, typically on the palms of the hands or the soles of the feet.
Wikipedia
Pustulosis
Pustulosis is highly inflammatory skin condition resulting 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). This condition- also referred to as "palmo-plantar pustulosis" - is a feature of pustular psoriasis.