A fever can be scary, especially when it hits your little one. But before you panic, remember that a fever is often a sign their body is fighting off an infection. So, when should you *really* worry?
Generally, a fever in a child isn't necessarily dangerous until it reaches 104°F (40°C) rectally. However, *how* your child is acting is just as important as the number on the thermometer. A child with a lower fever who is lethargic, refusing fluids, or experiencing significant discomfort needs medical attention.
For infants under 3 months, any rectal temperature of 100.4°F (38°C) or higher warrants an immediate call to the doctor. For older kids, trust your gut! If they're unusually irritable, have difficulty breathing, a stiff neck, a rash, or are experiencing seizures, seek medical care immediately, regardless of the fever's exact temperature.
Ultimately, when in doubt, it's always best to consult with your pediatrician. They can provide personalized advice based on your child's specific situation and medical history.