Aug 14, 2017 · Bleeding and bruising, Contusion, Haemorrhage, Haematoma, Petechiae, Ecchymosis. Authoritative facts from DermNet New Zealand.

Purpura is the discolouration of the skin or mucous membranes due to haemorrhage from small blood vessels. Signs and symptoms of purpura vary according to type.

What is senile purpura? Senile purpura is a common, benign condition characterised by the recurrent formation of purple ecchymoses (bruises) on the extensor surfaces of forearms following minor …

What is warfarin-induced skin necrosis? Warfarin is an anticoagulant medicine (blood thinner). Warfarin-induced skin necrosis refers to a rare condition in which there is paradoxical blood clotting. Blood …

Gardner-Diamond syndrome (GDS) is an uncommon psychodermatological condition characterised by painful purpura, ranging in size from small petechiae to purpura to larger patches of ecchymosis. …

Malignant vascular lesions Angiosarcoma usually arises on the head and neck, or arise in areas of chronic lymphoedema such as after mastectomy. It presents as an advancing area of purpura and …

Cellulitis is a common bacterial skin infection. It can result in localised redness, pain, swelling, and systemic symptoms - see images below. Without treatment, cellulitis can be life-threatening.

What is subungual haemorrhage? Subungual haemorrhage is bleeding under a nail where blood is located between the nail matrix and nail plate. Subungual haemorrhage (escape of blood) is also …

Achenbach syndrome is a painful subcutaneous bruise resulting from damage to small veins in a finger, which causes it to swell and turn blue. It can be treated by cooling and avoiding triggers.

Clinical image of 4th finger following ice water treatment for Achenbach syndrome in a 44 year old female. Patient had experienced similar episodes in the past that subsided spontaneously within a …