how many days does fever last

Fever in children can be a bit unnerving, but generally, it’s the body’s way of fighting off an infection. For viral infections, which are the most common cause of fever in kids, it typically lasts around 3 to 7 days. But you mentioned it’s been 4 days with an on-and-off fever. While that’s not uncommon for viral illnesses, it’s always important to keep in mind other factors. Bacterial infections, on the other hand, might cause more persistent fevers, and they sometimes require antibiotic treatment if diagnosed that way by a doctor. Now, if the fever persists beyond 5-7 days or gets higher, or if you notice any other worrying symptoms like excessive lethargy, difficulty breathing, or not drinking well, it would be prudent to consult a healthcare provider for a closer evaluation. The underlying cause of a fever can greatly influence its duration. Thankfully, your doctor is already engaged, and following their guidance about monitoring the temperature and giving ibuprofen, while ensuring the child stays well-hydrated, is an important step to manage it at home. Keep watching out for red flags, and remember different infections behave differently. Changes in symptoms or new developments warrant another chat with your doctor. Make sure that things like over-the-counter fever-reducing medications are given as per the dosing instructions — it’s easy to overestimate or underestimate their efficacy if not given correctly. When in doubt, it’s better to reach out to your healthcare team – they’re there to guide you through these worrisome times.