Welcome to visit Shihan!
Current location:front page >> Mother and baby

What should I do if my baby has a fever of 38 degrees Celsius?

2025-10-26 18:49:40 Mother and baby

What should I do if my baby has a fever of 38 degrees Celsius? ——Care guide that parents must know

Recently, the topic of infant and child health care has been very popular across the Internet, especially the search volume of discussions related to "baby fever" has surged on major parenting platforms. The following is the statistics of hot topics in the past 10 days:

RankingHot search keywordsSearch volume (10,000)Main discussion platform
1Baby heat treatment128.6Xiaohongshu/Douyin
2Do you need medical attention at 38 degrees?95.2Baidu/WeChat
3Physical cooling method76.8Zhihu/Weibo
4Selection of antipyretics63.4Baby Tree/Mom Network

1. What is the fever level of 38.3℃?

What should I do if my baby has a fever of 38 degrees Celsius?

According to clinical standards, the body temperature classification of infants and young children is as follows:

body temperature rangeFever levelHandling suggestions
36.5-37.5℃normalroutine care
37.5-38℃low feverObservation + physical cooling
38-39℃moderate feverPhysical cooling + drug intervention
>39℃high feverseek medical attention immediately

2. Five steps for emergency treatment

1.Accurate temperature measurement: Use an electronic thermometer to measure armpit temperature (requires +0.5℃) or ear temperature. Avoid using mercury thermometer to prevent rupture.

2.environmental regulation: Keep the room temperature at 25-26℃, the humidity at 50%-60%, and wear breathable cotton clothing

3.physical cooling: Wipe the neck, armpits and groin with warm water (32-34℃). Do not use alcohol.

4.Hydration solution: Increase breastfeeding for infants within 6 months, and supplement oral rehydration salt for older infants

5.drug use: If the body temperature of infants over 3 months old is >38.5°C, antipyretic drugs may be considered (specific medication needs to be prescribed by a doctor)

3. Medication precautions

Comparative data on popular antipyretic drugs:

Drug nameApplicable ageOnset of effectdurationCommon dosage forms
Acetaminophen>3 months30-60 minutes4-6 hoursDrops/suspension
Ibuprofen>6 months15-30 minutes6-8 hoursSuspension/Suppository

4. 7 situations in which medical treatment is necessary

1. Infants under 3 months old have fever >38℃

2. Fever lasts for more than 72 hours

3. Convulsions and confusion

4. Accompanied by projectile vomiting

5. Purple-red ecchymosis appears on the skin

6. Refusing to eat or significantly reducing urine output

7. Have basic diseases such as congenital heart disease

5. Analysis of common misunderstandings

1.Cover sweat to reduce fever: It may cause febrile convulsions. The correct approach is to reduce clothing appropriately.

2.Apply ice to cool down: Can cause chills and heat production, it is recommended to use warm water for bathing

3.Alternate medication: Latest guidelines do not recommend alternating use of acetaminophen and ibuprofen

4.Antibiotic abuse: Common viral infections do not require antibiotics

6. Nutritional supplement suggestions

Diet adjustment plan during fever:

food typeRecommended foodThings to note
liquid foodRice water/breast milk/formula milkFeed small amounts frequently
semi-liquid foodPorridge/pureSuitable temperature
vitamin supplementFruits high in vitamin CAvoid overly acidic stimulation

According to the latest pediatric expert consensus, 38.3°C is a moderate to low-grade fever that requires close observation. Parents should stay calm, monitor and record body temperature (it is recommended to measure it every 2 hours), and observe the baby's mental state at the same time. If the body temperature does not drop within 24 hours after taking corrective care, it is recommended to seek medical treatment in time to investigate the cause.

Next article
  • What to do if your nose is sore and wateryRecently, among the hotly discussed health topics on the Internet, "sore nose and watery eyes" has become one of the high-frequency keywords. Many netizens report that such symptoms occur during the change of seasons, allergies or colds, which seriously affects daily life. This article will combine the hot discussions in the past 10 days to provide you with structured solutio
    2026-01-24 Mother and baby
  • What causes high uric acidIn recent years, hyperuricemia has become a health problem that plagues many people, and can even lead to serious diseases such as gout. So, what exactly causes uric acid to rise? This article will combine the hot topics and hot content on the Internet in the past 10 days to provide you with a detailed analysis of the causes of high uric acid, and provide structured data to help you better u
    2026-01-22 Mother and baby
  • How to remove scars on face: An inventory of hot topics and scientific methods on the InternetRecently, the hot topic about scar removal continues to ferment on social media and health forums. Many netizens shared their scar removal experiences, while medical experts also offered professional advice. This article will combine the hot content on the Internet in the past 10 days to provide you with a structured guide t
    2026-01-19 Mother and baby
  • How to clear 502: hot topics and solutions on the Internet in the past 10 daysRecently, the "502 Bad Gateway" error has become a hot topic on the Internet, and many users frequently encounter this problem when visiting websites. This article will combine the hot discussions on the entire network in the past 10 days, provide structured solutions, and analyze related technology trends.1. Hotspot statistics related to 5
    2026-01-17 Mother and baby
Recommended articles
Reading rankings
Friendly links
Dividing line