Many people hear 'Hot Flashes' and they may think that only women have them. Nope! Me too!
In fact, many men who undergo radiation treatment suffer from that dreaded side-effect of ugh, hot flashes!
This is what I've found that may help, doctors say we (yes me too) can try a cold plunge. That means an ice-bath or cold shower but that only makes me mad! Also an infrared sauna and other way for temp changes.
Here's another way that's less extreme, increase your oxytocin, they call that the love hormone. How do you do that? By laughing, getting out in nature, sleeping well, and doing exercises that you actually enjoy.
Hope that helps, both of us.