Well, if you let your innate immune system do its job, fever can actually kill many pathogens and also ramp up your immune system response. It's fascinating that human cells can survive at slightly higher temperatures than most pathogens, giving us an advantage. It's not comfortable to have a high fever, and there's a slight chance of kids getting febrile seizures (although most are not actually that bad), but we do more harm ot ourselves for little comfort or a complete lack of soicism.
I get headaches sometimes. I know 200mg of ibuprofen can help me, but I chose not to. Pain is part of reality. If we mask it, we have little incentive to address the root cause.
I had COVID-19 in August this year. I had a 39.5°C fever for 2 days, then it subsided for 7-8 more days - I didn't take any antipyretic. You know, you can actually tolerate it if you accept it as something normal. And it's also a great experience to actually learn to know when you have a fever - you don't need a thermometer even.
