荨麻疹是一种常见的过敏性疾病。轻者随发随消,三、五日即愈。重者迁延数日,反复发作。荨麻疹发病急,病因复杂,症状明显。除遗传、全身或气质性疾患、饮食、肠道寄生虫、药物、精神情绪波动和动物皮屑、植物花粉等因素外,气候变化如冷热、日晒、风吹、潮湿等,也可以引起荨麻疹。 Urticaria is a common allergic disease. Light with incidental castigation, three or five Jiyu. Heavy delay for a few days, repeated attacks. Urticaria onset of acute, complex causes, symptoms. In addition to genetic, systemic or temperamental disorders, diet, intestinal parasites, drugs, mental and emotional fluctuations and animal dander, plant pollen and other factors, climate change such as hot and cold, sun, wind, moisture, etc., can also cause Urticaria.