Livedo reticularis refers to a condition in which dilation of capillary blood vessels and stagnation of blood within these vessels causes mottled discolouration of the skin.
It is described as being reticular (net-like) cyanotic (reddish blue discolouration) cutaneous discolouration surrounding pale central areas. It occurs mostly on the legs, arms and trunk and is more pronounced in cold weather.
Joke and Humors
How 1 to 10