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Baby Health

How do I check my baby's temperature correctly and when should I give paracetamol?

Use a digital thermometer in the armpit for babies under 6 months. Paracetamol (Calpol) is generally safe after 2 months if fever is above 100.4°F (38°C), but always confirm dosage with your pediatrician first.

💡Quick Answer

  • Use a digital thermometer in the armpit for accurate reading
  • Fever threshold is 100.4°F (38°C) — below that, monitor and sponge
  • Paracetamol (Calpol) is generally safe after 2 months — confirm with pediatrician
  • Always use weight-based dosage, not age-based
  • Sponge with lukewarm (not cold) water to bring temperature down
  • For babies under 3 months with any fever, consult doctor immediately

⚠️ Caution:Never give ibuprofen to babies under 6 months. For babies under 3 months, any fever warrants an immediate doctor visit. Do not alternate medications without pediatric guidance.

🤔What Parents Worry About

It's terrifying when your baby feels hot for the first time. Many parents panic about when to medicate vs. wait. Experienced moms say a thermometer and a quick call to the pediatrician give you the clarity you need — trust the numbers, not just touch.

Community Answers from Moms(4)

Here's what moms in our community shared based on their own experience.

  1. 1

    Use a digital thermometer under the armpit — forehead strips are not accurate for babies. Anything above 100.4°F is considered a fever.

  2. 2

    Our pediatrician said Calpol can be given after 2 months if fever crosses 100.4°F. Always go by weight-based dosage, not age.

  3. 3

    Don't give paracetamol just because baby feels warm. Check temperature first and sponge with lukewarm water before medicating.

  4. 4

    If baby is under 3 months with any fever, skip home remedies and go straight to the doctor — it can be serious at that age.

About These Answers

The information shared on this page comes from real experiences of mothers in our community. While we strive to provide helpful insights, this content is for informational purposes only and should not be considered medical advice. Always consult with your pediatrician, healthcare provider, or other qualified medical professional for any questions regarding your child's health or development.

Last reviewed: March 20, 2026

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How do I check my baby's temperature correctly and when should I give paracetamol? | Real Mom Answers | Mom Insider