How often check temperature fever?

Ha ha, I used to check it every 10 minutes when my kid had a fever, felt like a hawk! But honestly, every 2-3 hours is more than enough for a general fever. No need to obsess; just make sure they're comfortable and hydrated. If it shoots up suddenly or they seem very unwell, then sure, check more often.

Hello, I also get confused about this. Is it important to check it even if the person feels a little better after medicine? Or only if they seem unwell? What about during the night?

As a general guideline, for an adult with a fever, checking every 3-4 hours is appropriate. After giving paracetamol or ibuprofen, check after about an hour to see if it's starting to come down. If it's a baby, or if the fever is very high (above 103F/39.4C), or if other concerning symptoms are present, then more frequent checks and medical advice are needed.

Usually every 2-4 hours, especially after giving fever medicine.

I use a smart thermometer that connects to an app, makes tracking super easy. For fever, a good rule of thumb is every 2-3 hours if it's quite high or after giving meds. If it's a mild fever and they're comfortable, you can space it out a bit more. The key is to monitor the trend.