Priya Sharma Priya Sharma Asked 4 months ago

How long should an infant have a fever?

My 6-month-old baby has had a low-grade fever since yesterday morning. I've given him paracetamol, but I'm worried about how long this fever can continue. Is it normal for infants to have fever for some days?

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12 answers

Rina Malhotra Rina Malhotra Joined Apr 2026 4 months ago
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Oh god, infant fever is the scariest thing! I constantly overthink every little change in my baby's temperature. Generally, a low-grade fever might last a day or two. But if it's high or lasts longer than 24 hours for a baby under 3 months, or 72 hours for an older infant, you really need to see a doctor. Please don't wait.

Anjali Deshmukh Anjali Deshmukh Joined Apr 2026 4 months ago

Infant fever is so emotionally draining, isn't it? The worry is immense. I remember crying when my baby had a fever. It’s okay to feel stressed, but the main thing is to keep monitoring and getting medical advice. You're doing great by asking.

Kavita Rao Kavita Rao Joined May 2026 4 months ago

My pediatrician always emphasized that for an infant under 3 months, any fever (rectal temp 100.4°F/38°C or higher) requires immediate medical attention. For older infants, if the fever is over 102°F (39°C), lasts more than 2-3 days, or is accompanied by other severe symptoms, a doctor visit is essential. Hydration is key.

Ajay Singh Ajay Singh Joined Feb 2026 4 months ago

Infant fever is serious. Do not, I repeat, DO NOT try any internet-based home remedies without a doctor's go-ahead. Any fever in a baby, especially a very young one, needs to be checked by a pediatrician. Get proper medical diagnosis and advice, not just random suggestions.

Kiran Singh Kiran Singh Joined Mar 2026 4 months ago

It's always worrying when an infant has a fever. Please consult a doctor. They can best guide you on what to do and how long it's safe to wait.

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Consult a pediatric cardiac surgeon

Anil Gupta Anil Gupta Joined Apr 2026 4 months ago

Haan ji, infant fever is scary, na? If the baby is very small, like under 3 months, even a small fever means doc ko dikhana padega. For older ones, if it's high or lasts more than 2-3 days, then definitely take them to the hospital. Don't take risks with bachche.

Seema Nair Seema Nair Joined Apr 2026 4 months ago

Typically, a common viral fever in an infant might last 2-3 days. Keep them hydrated, give age-appropriate fever reducers as prescribed, and sponge baths can help. But if the fever is very high, baby is lethargic, not feeding, or under 3 months, please consult a doctor immediately. Always trust your gut.

Rajesh Patil Rajesh Patil Joined Feb 2026 4 months ago

When my son was an infant, he had a fever once, and we rushed to Manipal Hospital. The doctors there clearly told us the guidelines: any fever in a baby under 3 months means a hospital visit. For older infants, if it's high or prolonged, definitely get it checked. Don't delay.

Sanjay Mehta Sanjay Mehta Joined Mar 2026 4 months ago

Infant fever is something you shouldn't take lightly. Even if it costs a bit for a doctor's visit or a test, it's better to be safe. Prolonged or high fever can lead to bigger complications and higher medical bills later. Invest in a good thermometer first, it's a small but important expense.

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Priya Gupta Priya Gupta Joined Apr 2026 4 months ago

My baby had a fever last week, and I was so anxious! It lasted for almost two days, even with medicine. I kept wondering if it was normal. Does anyone else feel like even a slight fever in an infant is a huge cause for worry?

Rani Pawar Rani Pawar Joined May 2026 4 months ago

Haan na, it's so stressful to see baby with fever. For very young babies, doc ko jaroor dikhana. Usually, a normal viral fever for an infant might last 2-3 days, ho na? But if it's very high or baby is not well, then don't delay and see the doctor.

Neha Sharma Neha Sharma Joined Jun 2026 4 months ago

Oh, tiny humans and fevers can be scary! 😟 Usually, a mild fever can pass in a day or two. But if it's really high, or they seem super unwell, or are under 3 months old, definitely see the doctor ASAP! You got this, mama! 💪

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