1. (Plants) any N temperate fagaceous tree of the genus Castanea, such as C. sativa (sweet or Spanish chestnut), which produce flowers in long catkins and nuts in a prickly bur. Compare horse chestnut, water chestnut, dwarf chestnut. 2. (Cookery) the edible nut of any of these trees.
Another condition that is sometimes revealed by investigation of erythema nodosum is sarcoidosis. Drugs, including oral contraceptives, appear to be the cause of particular cases of erythema nodosum. In many cases, however, no clear cause can be found.
Symptoms of Erythema. The list of signs and symptoms mentioned in various sources for Erythema includes the 4 symptoms listed below: Engorged small blood vessels. Red skin inflammation. Symptoms depend on the type of erythema. See also symptoms of erythema nodosum. more information...Â».