I use essential oils for mine, and it has gotten rid of 95% of my hot flashes. I use Young Living Oils, and it's the Progressive Pkis bottle. I use them in the morning and evening. It has honestly been a life saver! You can order it on Amazon.
I drink Camomile tea before bed. Now I sleep through them. :) Less clothes and light sheets. Ditch drinking caffeine, anything processed and too much sugar during the day. Changes in your diet might help. It help me. We just can't do what we were able to do @ 20. :(