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【六一儿童网导读】宝宝发烧了,如何正确降温?

发布日期:2022-06-03 18:00:28编辑:佚名

【六一儿童网导读】宝宝发烧了,粑粑麻麻们就跟那热锅的蚂蚁似的心急如焚,有贴退热贴、有吃退烧药的、有物理降温的,有观察几天再送医院的…面对宝宝发烧婴儿 发烧 酒精,你采取的应对措施是真的对宝宝有用,还是无意间耽误了宝宝的病情?

一、宝宝发烧不能立即吃退烧药

发烧是症状而不是疾病,这是身体对于感染的一种防御反应,也是提示身体发生疾病的前兆。从某种意义上发烧不一定就是坏事,因为低烧不但不会对人体造成太大威胁,还能提高宝宝的抵抗力,使病菌变弱,有利于战胜炎症。

假如宝宝一发热家长就立即喂退烧药,将会减弱今后宝宝对抗疾病的能力,甚至掩盖真实的病情,延误治疗时间。所以,只要单纯体温不超过38.5度,不要急着吃药,应进行物理降温退热,注意多给宝宝补水,预防脱水现象。

如果宝宝出现哭闹不停、反应差、高烧不退或高热惊厥,同时合并频繁呕吐、意识不清等症状时,应尽快就医,不得耽误病情。

宝宝发烧,家长该如何正确降温?

宝宝发烧后,首先解开宝宝衣服,已达到散热的目的。如果采用捂一捂出汗退热的错误方式,只会引发婴幼儿高热惊厥。其次,保持室内温度为21℃~24℃,需定时通风换气。最后,给宝宝洗温水浴或用温热的毛巾帮宝宝擦拭身体,重点擦浴颈脖、腋窝、腹股沟、手臂、小腿弯等大血管流经部位,加快皮肤散热。

几种物理降温方法

家长要密切监测患儿体温波动,当体温在38.5℃以下时,且精神状态尚好,先别急着用退烧药,可采用适当的物理降温方法:

1、多喝水或母乳

宝宝发烧是一个身体消耗水分的过程,据估计,体温每升高1℃,要蒸发人体10%的水。另外,多喝水能加快排汗、排尿,促进体内的毒素以及代谢废物排出,利于患儿尽快康复。因此要少量多次喂温开水,或适量给予口服补液盐,让身体出汗或排尿以助降温,同时避免脱水。

瓶装果汁、果奶等糖分高,渗透压高,会加重孩子胃肠负担,不建议喝。

2、少穿少捂

少穿衣服、少盖被子,让宝宝自然散热。

3、泡脚

控制水温不要烫到孩子,泡15-20分钟以上,让宝宝出汗降温。

4、温水擦拭身体,温水浴

可以用低于体温的温水擦拭头颈、四肢、腋窝、腹股沟等大血管通过的部位,以便散热降温。

不推荐用白酒或酒精给宝宝擦身。酒精蒸发时确实能使皮肤凉下来,但就是因为酒精发挥作用太快了反而会有反作用。此外,酒精也会通过皮肤和呼吸被吸入宝宝体内,引起酒精中毒,严重者危及生命。

二、发烧超过3天不可在家观察

吃过药后烧退了、物理降温烧退了,不一会儿体温便上升起来,就是这种反反复复的症状,让很多家长徘徊在去医院还是在家观察之间,进而耽误了病情。宝宝发烧观察是没错,但是观察也需有度。一般来说,超过3天症状无减轻,就应送往医院就诊,延误时间越长出现合并症的几率就越高!

再者,症状得不到良好的控制,体温也会随之增高。婴幼儿神经系统发育不完善,一旦烧到39度以上,容易出现高热惊厥。其症状为:全身痉挛、抽搐、口吐白沫,甚至会引起窒息。宝宝一旦出现以上症状,家长应给予退热药后,立即送往医院治疗。

应对反复发烧,对症治疗才能有效降温

宝宝反复发烧说明免疫力差、未对症治疗或合并其他感染等原因。对于婴幼儿来说,吃药退不下来,建议给予抗感染或抗病毒等方式进行治疗,最好抽血化验一下免疫及微量元素的检查。一般来说引起宝宝发烧的原因分为:病毒感染、细菌感染以及支原体感染。宝宝生病一定要对症治疗查找原因,只有找到反复感染的原因,才能从根本上解决问题。

三、超级奶爸需要学习关于发烧的知识

1、人为什么会发热?

人体下丘脑有个体温调节中枢,在这里会设定一个体温定位点,平时不生病的时候体温都设在37℃左右。

当病菌(包括预防接种的疫苗在内)侵犯人体后,人体为了对抗病菌的侵袭,会动用一些防御机制,比如具有杀菌作用的白细胞、淋巴细胞等。动用人体防御机制的启动信号中,发热是最为主要的一项。下丘脑的体温调节中枢通过上调控制体温的水平,导致发热。

2、小孩发烧为什么会手脚冰凉?

发炎反应导致下丘脑定位点上升,脑部所认定的正常体温会超过38度。如果当时体温并未达到设定的标准婴儿 发烧 酒精,小孩会觉得冷。

再加上小儿心脏力量较弱,每次心脏搏动到达手脚末端的血液少,平日就比较容易出现手脚偏凉于身体的现象。发热时,人体会动用更多的血液到体内重要脏器,导致手脚越发偏凉。

3、物理降温和药物降温的本质分别是什么?

物体降温是为了增加皮肤散热;药物降温是在改变体温调节中枢的状况下,利于散热。

4、家庭常备什么退热药?

关于退热药,国际上比较推荐两种成分的药物:对乙酰氨基酚(泰诺林、百服宁)或布洛芬(美林)。

5、发热后有哪些症状应及时送医院?

● 如果宝宝发烧时伴有呼吸困难、严重恶心、呕吐、腹泻等症状;或者有好像因哪里疼痛而哭闹不止的情况时,应立即去医院就诊。

● 如果体温过高或出现抽风等症状时,要一边做物理降温,一边服用退烧药,并及时就诊。

6、退热贴效果好吗?

退热贴主要流行于东亚国家,很多妈妈都是海淘回来的。但关于退热的治疗,各国儿童发热指南都没有提到退热贴。退热贴靠水凝胶的水汽挥发带走热量,应该说降温效果非常有限。

宝宝发烧时期往往因喉咙痛不吃东西,所以喂水喂药都困难。如果宝宝年龄小且伴有反复发热,可输液治疗,病程一般在5~7天,期间仍会反反复复发热,但会逐步痊愈。

婴儿发烧酒精降温_孕妇发烧怎么用酒精退烧_婴儿 发烧 酒精

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