冬季,不少家庭让孩子睡电热毯,有的孩子睡后出现一些症状,最常见的是电热毯皮炎。由于电热毯持续性散热,儿童皮肤水份蒸发干燥,加上热源刺激皮肤,引起过敏、瘙痒,有时还会出现小丘疹,抓破后出血、结痂。如果使用电热毯时间过长或过热,有的幼儿还会出现脱水症状:口渴、喉粘膜干燥,发声嘶哑,烦躁不安。严寒季节,幼儿入睡前使用电热毯预热被窝是可以的,特别是在 In winter, many families let children sleep electric blankets, some children have some symptoms after sleeping, the most common is electric blanket dermatitis. Due to the continuous heat dissipation of electric blanket, the moisture of children’s skin evaporates and dries, and the heat source irritates the skin, causing allergies, itching, and sometimes papules, bleeding after scratching and crusting. If you use electric blankets for a long time or overheating, some children also appear dehydration symptoms: thirst, throat mucosa dry, hoarseness, irritability. In the cold season, it is possible for children to preheat their bed using an electric blanket before going to sleep, especially when they fall asleep