Priya Varma Priya Varma Asked 6 months ago

Can cavities make you sick?

I've had a bad toothache and felt generally unwell for a few days, a bit weak and tired. I was wondering if there's a connection. Can cavities make you sick and affect your overall health?

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5 answers

Nandini Krishnan Nandini Krishnan Joined Feb 2026 6 months ago
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My elders always said that dental health affects the whole body, and they were right. If a cavity is left untreated, the bacterial infection can spread to your gums or bloodstream, making you feel generally unwell or feverish. Please trust a dentist to check it and clear any infection.

Shreya Ghoshal Shreya Ghoshal Joined Apr 2026 6 months ago

Yes, an untreated cavity can lead to a severe abscess, which can cause fever, swelling, and make you feel very sick. When I had a dental issue, I went to a reputed multi-specialty hospital to get it cleared. I highly recommend asking your dentist clearly about the risks of letting it sit.

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Consult a dental surgeon

Rohit Malhotra Rohit Malhotra Joined Jul 2026 4 months ago

I read online that dental infections can spread to other organs and it completely freaked me out. While that is a worst-case scenario, untreated cavities definitely can cause painful infections that make you feel run down. Please get it treated soon so you don't have to worry like I did.

Kunal Sen Kunal Sen Joined Jan 2026 6 months ago

Bro, absolutely. I had a deep cavity that I ignored, and it got infected. I ended up with a swollen cheek, a bad headache, and a mild fever. Once the dentist drained the infection and filled it, I felt completely normal again. Don't sit on it.

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Megha Bisht Megha Bisht Joined Apr 2026 6 months ago

Between working late and running on three hours of sleep, a bad toothache from an untreated cavity made me feel like I had the flu. The constant throbbing can give you terrible headaches and ruin your day. Don't be like me; get it fixed before it drains your energy completely.

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