Manoj Tiwari Manoj Tiwari Asked 7 months ago

Is 99.6 a fever for a child underarm?

My 10-month-old's temperature, taken under the arm, is 99.6 F. Is 99.6 a fever for a child when measured this way? Ghar pe doc nahi hai, so asking here.

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12 answers

Jaspreet Gill Jaspreet Gill Joined Mar 2026 7 months ago
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My 4-year-old had 99.6 underarm yesterday. Since underarm readings run a bit lower, this is indeed a mild fever. I just gave her coconut water, kept her resting, and monitored her closely before deciding to call the pediatrician.

Ramesh Prasad Ramesh Prasad Joined Apr 2026 6 months ago

Underarm temperature is usually one degree lower than oral temperature. So if the armpit shows 99.6, the actual body temperature might be around 100.6, which is a mild fever. Just give them a light sponge bath with normal water and see if it drops.

Kavya Murthy Kavya Murthy Joined Jan 2026 7 months ago

I am always cautious about temperature readings. Since underarm measurements are slightly less accurate, 99.6 could mean a real mild fever is starting. It is best to consult your pediatrician to be completely safe rather than guessing on your own.

Aman Verma Aman Verma Joined Jan 2026 7 months ago

Oh god, underarm readings always confuse me so much because of the one-degree difference rule. If it is 99.6, it could actually be over 100 internally, which makes me so anxious. Please keep checking it every few hours and call your doctor if it rises.

Tanya Sen Tanya Sen Joined Jan 2026 7 months ago

An underarm reading of 99.6 means the child has a low-grade fever, as the actual core temperature is likely above 100 F. Don't panic, just give them fluids and call your doctor for the proper dosage of paracetamol if needed.

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Abhinav Shukla Abhinav Shukla Joined Feb 2026 7 months ago

My pediatrician clearly explained that underarm temperature is always slightly lower than rectal or oral readings. So a 99.6 armpit reading means the child's actual temperature is around 100.4 or more, which is a clinical fever. He advised us to monitor the child's activity levels and consult him if it persists.

Sunita Deshpande Sunita Deshpande Joined Mar 2026 7 months ago

Haan na, armpit reading is always thoda tricky to understand. 99.6 underarm means the child has a mild fever internally, ho na. Just make them rest and speak to your doctor once to be safe.

Mohan Lal Mohan Lal Joined Mar 2026 7 months ago

Do not worry, children have strong healing power and their bodies fight back quickly. Keep a calm mind and monitor the child with love. If the temperature remains high, gently consult a doctor for guidance.

Gita Patel Gita Patel Joined Mar 2026 7 months ago

Yes, underarm 99.6 usually means a mild fever is there. Keep checking it and consult your doctor.

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Rohan Hegde Rohan Hegde Joined Jan 2026 7 months ago

Yes, medically speaking, you have to add about 0.5 to 1 degree F to an underarm reading to estimate the core temperature. So 99.6 underarm translates to around 100.1 to 100.6 F. Keep a digital log of this and share it with your doctor if it stays elevated.

Saraswathi Iyer Saraswathi Iyer Joined Jan 2026 7 months ago

Underarm readings are always slightly lower, so 99.6 indicates a mild fever. I always apply a cool, damp cloth on the child's forehead and give them light barley water. But if the warm feeling doesn't go away in a day, definitely consult the doctor.

Nisha Krishnan Nisha Krishnan Joined Jun 2026 5 months ago

With an underarm reading of 99.6, you are looking at a mild fever because the actual body temp is higher. If you are working, it is best to consult the doctor online now so you have the right advice ready instead of rushing later tonight.

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