skin lesion AE chillblains AE 10008528 QY, JX, HY This is an AE which is a medical condition in which damage occurs to capillary beds in the skin, most often in the hands or feet, when blood perfuses into the nearby tissue resulting in redness, itching, inflammation, and possibly blisters. 冻疮 http://en.volupedia.org/wiki/Chilblains