I use an Embrlabs.com Wave 2 device to reduce hot flash intensity and for nights. The device has a night mode that last seven or eight hours and send cooling waves through your arm and at night it tends to eliminate any flashes that would wake you up. The bed used to be wet under me when I’d wake up And the device stopped that problem.

They do have a 60 day moneyback guarantee.

If the hot flashes bother you enough, get one and I can give you instructions for how to configure it the best way. I beta tested the product four years ago and I’ve been I worked with them to fix bugs since then.