Rahul Das Rahul Das Asked 9 months ago

What degree is a high fever?

I've been feeling quite unwell since yesterday, and my head is throbbing. When I checked my temperature, it was a bit high. What degree is actually considered a high fever?

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6 answers

Shalini Prasad Shalini Prasad Joined Feb 2026 8 months ago
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For me, with thyroid issues, even a slightly elevated temp feels off. But medically, a high fever is usually considered anything above 102°F (39°C) or 103°F (39.4°C). If it goes that high, especially if you have an underlying condition like thyroid, please get tested and follow up with your doctor promptly. Don't take chances.

Rohit Das Rohit Das Joined Jan 2026 9 months ago

From a fitness perspective, a high fever means your body is working overtime, so definitely no workouts! Generally, anything over 102°F-103°F is considered high. Focus on rest and hydration. Once the fever breaks and the doctor clears you, you can get back to light walks first.

Pooja Gupta Pooja Gupta Joined Jan 2026 9 months ago

My GP explained it clearly: a high fever for adults typically starts around 102°F (39°C) and becomes concerning if it hits 103°F (39.4°C) or higher, especially if it persists or doesn't respond to medication. He emphasized watching for accompanying symptoms like severe headache or difficulty breathing at those temps.

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Lakshmi Iyer Lakshmi Iyer Joined Mar 2026 7 months ago

In our homes, if the temperature crosses 102 degrees F and you feel very weak, that is considered quite high. My mother always advises a warm bath and some kashayam. But truly, if it doesn't reduce, please go to the doctor, don't delay. Their advice is very important.

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Manoj Verma Manoj Verma Joined Mar 2026 8 months ago

I had a high fever once that led to some complications because I waited too long. Trust me, if your temperature is consistently 102°F or 103°F and above, or if you feel extremely unwell, you need to see a doctor immediately. Don't take risks with a high fever.

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