<unk>  is a skin condition characterized by spontaneous focal hemorrhage into the palm or the volar surface of a finger, which results in transitory localized pain, followed by rapid swelling and localized blueish discoloration.
Paroxysmal hand hematoma
Metatarsalgia
Plantar wart
Pustulosis palmaris et plantaris
Veinoplus
Broken toe
Brachymetatarsia
Cimex hemipterus