自身免疫性疾病 冻疮样红斑狼疮：对于有冷诱导 BTS 且临床和实验室特征符合慢性皮肤狼疮的患者，应考虑冻疮样红斑狼疮（Chilblain lupus erythematosus，CLE）的可能。通过皮肤活检，可依据狼疮的组织病理学和直接免疫荧光检查结果进行诊断6。 血管炎：抗中性粒 ...

Some chilblain-sufferers swear by bathing in either mustard or carrot juice, which sounds bizarre, but can bring relief, especially if you rub your chilblains with an old-fashioned potato poultice ...