Found this to be probably the worst part of kids that ppl don't really bring up. Worse than the sleep deprivation & tantrums.
I've been sick roughly 1/3 of the year even thru the summer. Every time I catch something I find it takes 2 full weeks as an adult to fully recover - 1st week just completely knocked on my ass; 2nd week lingering symptoms like sinus infection or cough. It is SUPER frustrating so take solace in knowing we're all miserable too lol