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宝宝为什么会“发烧”

发布时间:2013-10-08 13:44:08  

流行券O2O加盟分享宝宝为什么会“发烧” 儿童的体温在36.2℃~38℃为正常。一般定义:肛温高于37.8℃,口温高于37.3℃,腋温高于36.8℃为发烧。现在用耳温枪的机会较多,耳温枪所量的温度与肛温相近,均称为“核心温度”。

发烧,不论多镇静的妈妈,只要遇到宝宝发烧,铁定心急如焚,最怕高烧不退,或者持续多日。其实“发烧”是“症”不是“病”,只要通过了解原因,小心面对、正确对待,宝宝都会没事的。

人体有一整套调节体温的自动控制系统,使人体的体温保持在一定范围内。由于种种原因,当致热原作用于体温调节中枢或体温调节中枢本身功能紊乱时,产热大于散热,则体温超出正常范围,称为发烧。根据发烧的程度分低热(体温<38℃)、中等度发烧(38℃~39℃之间)、高热(39℃~41℃之间)和超高热(体温>41℃)。

引起小儿发烧的原因很多,归纳起来可分为两大类,即感染性和非感染性。

感染性发烧:上呼吸道感染、气管炎、肺炎、中耳炎、败血症、皮肤感染、尿路感染、化脓性脑膜炎等感染性疾病会引起发烧;各种急性传染病像麻疹、猩红热、幼儿急疹、水痘、风疹、流感、流行性腮腺炎、流行性脑膜炎、流行性乙型脑炎、菌痢、伤寒均可伴有发烧。

最常见的是感冒、中耳炎、泌尿道感染。中耳炎通常是因感冒的细菌或病毒由耳咽管向上感染到中耳,除了严重的中耳炎可以看到脓流到耳朵之外,大部份是无法从外表看到异常现象。对于感冒等比较容易判断的疾病,如果家长可以确定感冒,及时带宝宝到医院治疗,或服用小快克等品质较好的儿童感冒药物,及时控制感冒症状十分必要。以避免一些不必要的并发症。

非感染性发烧:结缔组织病如儿童类风湿病、皮肤黏膜淋巴结综合征等均可有发烧;此外,小儿脱水热、药物热、暑热症、肿瘤、白血病以及颅脑外伤后的中枢性发烧均属于非感染性发烧。

发烧的孩子抵抗力下降,如果发烧持续时间过长或体温过高,可使体内蛋白质、脂肪、维生素大量消耗和机体代谢紊乱,各器官功能受损,高热还可引起高热惊厥。所以对发烧的孩子必须进行良好的护理,合理的医治,使孩子安全度过发烧期,以促使其早日康复。

Children's body temperature at 36.2 ~ 38 ℃ as normal. Definition: rectal

temperature higher than 37.8 ℃, outlet temperature higher than 37.3 ℃, axillary temperature higher than 36.8 ℃ have a fever. Now with the ear temperature

gunopportunity http://www.dzq.com more, temperature and rectal temperature ear temperature gun issimilar, are referred to as "the core temperature".

Have a fever, no matter how calm the mother, as long as the baby have a

feverwhen, begin fraught, are most afraid of high fever is not retreated, or lasting several days. In fact, "have a fever" is a "disease" is not a "disease", as long asthe understanding of reason, be careful with, treat correctly, the baby will be fine.

The human body has a set of automatic control system of regulating body temperature, so that the body temperature was maintained at a certain range.Due to various

reasons, when the pyrogen in the central temperature regulationor temperature regulation center itself http://cd.dzq.com function disorder, greater than theradiating heat

production, then the temperature outside the normal range, calledhave a fever. According to the degree of heat (have a fever temperature <38 ℃), medium degree have a

fever (between 38 and 39 DEG C), heat (39 ℃ ~ 41 ℃) and high (temperature >41 ℃). Children have a fever caused by many reasons, can be divided into two

categories, namely, infectious and non infectious.

Have a fever: infection of upper respiratory tract infection, bronchitis,pneumonia, otitis media, skin infection, septicemia, urinary tract infection,purulent meningitis and other infectious diseases can cause have a fever; acuteinfectious diseases like measles, scarlet fever, measles, chicken pox, measles,influenza, epidemic

parotitis, epidemic meningitis, epidemic Japanese

encephalitis, typhoid, dysentery can have a fever.

The most common is cold, otitis media, urinary tract infection. Otitis media is

usually caused http://www.dzq.com/qlife/ by bacterial or viral cold by the eustachian tube into the middle ear to the infection, but severe otitis media can see pus flow to the ears, mostcan not be seen from the appearance of abnormal http://www.dzq.com/tuan/ phenomena. For a cold andrelatively easy to determine the disease, if the parents can determine the cold, in a timely manner with the baby to the hospital for treatment, or take small crack,the better the quality of cold medicines for children, to control the symptoms of a cold is necessary. To avoid

unnecessary complications.

Non infected children have a fever: connective tissue diseases such

asrheumatism, mucocutaneous lymph node syndrome can have have a fever in

children; in addition, dehydration, drug fever, summer fever, tumor, leukemia andbrain injury of central have a fever have a fever all belong to the non infectious.

Have a http://www.dzq.com/coupon/index.php?ac=detail&couponid=4613 fever child resistance drops, if have a fever lasts for a long time or temperature is too high, can make the body protein, fat, vitamin consumption and metabolic disorders, the

function of each organ damage, high fever can alsocause convulsions. So to have a fever children must be good care, reasonabletreatment, so that children have a fever period safely, in order to facilitate thespeedy recovery.

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