Periodically I like to review what I am doing and to think about what works.
Here's one that I like.
I bought a fan that can be charged by usb. I use it at my desk, and it is portable, so I can put it bedside during a nap or take it to a picnic. Seems to help my breathing when it's warm.
https://a.co/d/evfgl1O Link on Amazon
What's a tip that works for you?