When my daughter had it they told me to sit in the bathroom with the hot water running for a while and then take her outside with the cool weather. It worked good

The best trick in the book that helped my little get a good night sleep is a late walk during the cooler temperature! And a cool mist humidifier next to them while they sleep! Worked wonders! I hope your kiddo feels better soon💕

I have heard it's bad! Does your little one have it? I hope she gets better ❤️🤞🏽