Pooja Das Pooja Das Asked 3 months ago

Do tetanus injection cause fever?

My little one got a tetanus shot yesterday, and she's running a slight fever today. Is it normal for a tetanus injection to cause fever in children? I'm a bit worried as a new mom.

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5 answers

Anil Saxena Anil Saxena Joined Jun 2026 3 months ago
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Yes, a mild fever is a very common reaction and nothing to worry about. The injection itself is super cheap, barely 50 rupees at any local clinic. Just keep a paracetamol handy in your home first-aid kit instead of paying for unnecessary doctor visits.

Meera Sen Meera Sen Joined Jun 2026 3 months ago

It is completely normal to run a low-grade fever or experience soreness at the injection site as your body builds immunity. However, if the fever goes above 101°F or if you notice severe swelling and difficulty breathing, it could be an allergic reaction. In such cases, consulting your doctor immediately is best.

Lissy Mathew Lissy Mathew Joined Feb 2026 3 months ago

Don't worry, a mild fever for 24-48 hours just means the vaccine is doing its job. You can take a basic Crocin or paracetamol if the body ache or fever is bothering you. Putting a cold compress on the injection spot also helps reduce the soreness.

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Sana Khan Sana Khan Joined Feb 2026 3 months ago

I got my first tetanus shot yesterday and I am feeling a bit warm and my arm hurts a lot. Is it normal for the pain to last for two days, or should I go back to the clinic to get it checked?

Rahul Rathore Rahul Rathore Joined May 2026 3 months ago

Yes, a slight fever can happen. I usually take rest for a day and avoid heavy gym workouts if I feel feverish. If your doctor allows, a gentle walk in the evening is fine, but listen to your body and don't push yourself too hard.

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