Sanjay Kapoor Sanjay Kapoor Asked 6 months ago

What temperature is considered high fever in adults?

My father is down with some viral infection, and his temperature has been fluctuating. We know what a normal fever is, but at what point do we consider it a 'high fever' in adults and need to worry more?

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10 answers

Kabir Singh Kabir Singh Joined Apr 2026 6 months ago
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Last time I had a fever, it went up to 103F and the doc called it high fever. So anything above 102F-103F (around 39-39.5C) is usually considered high for adults. Felt super weak, yaar.

Deepa Nair Deepa Nair Joined Mar 2026 6 months ago

For adults, generally above 102°F (39°C) is considered a high fever. Seek medical advice if it stays high.

Rajesh Kumar Rajesh Kumar Joined Mar 2026 6 months ago

A high fever in adults is typically defined as 102°F (39°C) or higher. It's important to monitor it and consult a doctor if it doesn't come down.

Preeti Sharma Preeti Sharma Joined Jan 2026 6 months ago

I was just looking this up myself! Most sources say that for adults, a temperature of 102°F (39°C) or above is considered high. It can feel really awful, hope you're okay.

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Consult a internal medicine specialist

Ananya Gupta Ananya Gupta Joined Jan 2026 6 months ago

Oh, high fever is so scary! Is it true that anything over 102°F (39°C) is considered high? When my temperature goes there, I feel so dizzy and weak. Has anyone else felt that too?

Siddharth Bose Siddharth Bose Joined Apr 2026 6 months ago

I once ignored a fever and it led to complications. For adults, anything above 102°F (39°C) is definitely a high fever and you should consult a doctor, especially if it doesn't respond to medication or you have other severe symptoms. Don't take chances.

Sonia Verma Sonia Verma Joined Apr 2026 6 months ago

High fever can make you feel so bad! For adults, if your temperature crosses 102°F (39°C), it's considered a high fever. It's really important to keep hydrating and take your prescribed medication. If it goes too high or you're very uncomfortable, please see a doctor.

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Meena Devi Meena Devi Joined May 2026 6 months ago

I totally get how unsettling a high fever can be. For adults, generally, anything above 102°F (39°C) is considered high. Make sure to rest, hydrate, and don't hesitate to contact your doctor if you're feeling really unwell or it's not improving.

Javed Ansari Javed Ansari Joined Jun 2026 4 months ago

I remember panicking when my fever hit 103F once. The doctor reassured me that while it's high, it's not immediately life-threatening. Generally, 102°F (39°C) and above is high, but the main thing is how you feel and if it comes down with meds. Stay calm and consult a doc if needed.

Neha Sharma Neha Sharma Joined Jun 2026 4 months ago

Bro, if it's like 102°F (39°C) or higher, then it's definitely a high fever for adults. I had it once and felt like I was melting. Take meds and sleep, warna college bunk ho jayega!

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