Shweta Nair Shweta Nair Asked 8 months ago

How long is a virus contagious after fever breaks?

My son had a fever due to a viral infection, and now the fever has broken. I want to know how long he's still contagious so I can keep him away from his grandparents. How long is a virus contagious after a fever breaks?

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5 answers

Prakash Joshi Prakash Joshi Joined Feb 2026 8 months ago
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This is a big concern with kids going back to school, na? For common viruses like cold or flu, even after fever breaks, they can still be contagious for 2-3 days, sometimes longer. My pediatrician always says to keep kids home for at least 24-48 hours fever-free *without* medication. Better to be safe and avoid spreading it to others. Careful, caring, responsible, that's what we need.

Rekha Devi Rekha Devi Joined Jun 2026 5 months ago

Please be very careful about this. My cousin thought he was fine once his fever broke, went back to work, and then infected many people, and his own recovery was longer because he pushed himself too soon. Even after fever breaks, you can still be contagious for several days, sometimes a week or more, depending on the virus. It's critical to isolate and consult a doctor to know when it's truly safe to be around others.

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Consult a internal medicine specialist

Manish Sharma Manish Sharma Joined Jan 2026 8 months ago

This question always makes me a bit anxious! How do you even know for sure? I heard for flu, it's like 5-7 days *after* symptoms start, so even if fever breaks, you could still be shedding virus, right? Does anyone else feel super paranoid about spreading sickness, even after they feel better?

Nisha Verma Nisha Verma Joined Mar 2026 7 months ago

It's so unsettling to feel sick and then wonder if you're still a risk to others, I totally get that anxiety. The truth is, even after your fever is gone, you can still be contagious. It really depends on the virus, but generally, it's wise to assume you're still contagious for at least 24-48 hours after your fever breaks, and sometimes even longer for certain infections. Listen to your body and a doctor's advice.

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