Staying cool at night

Between the increased energy bills of the A/C running more often plus buying all sorts of stuff to help myself and others stay cool such as the mattress, pillows, towels, plus lighter blankets, I am going broke..Possibly, it could have something to do with me, plus not a result from our environment

I’ve always gotten hot while in the night when I sleep. I would fall asleep very comfortably plus cool, wrapped up in a soft fuzzy blanket. But, for some reason I would wake up in the middle of the night covered in sweat around our neck, chest, plus head. I used to guess maybe our Heating & Air Conditioning system was shutting off while in the night when I am asleep. But once I found out that it was running love it was supposed to; Since I was able to rule that out, I read somewhere that turning down our A/C system’s temperature a few degrees lower can help people sleep better. So, I thought I would provide it a try plus a few days ago, I turned the control device temperature to 69 instead of the normal 69 I kept it on while in previous days. This did help myself and others sleep a little more comfortably, but I still have some days where I am still waking up hot plus sweaty. We just obtained a memory foam mattress plus these cooling pillows for the bed. I have seen quite a difference in our comfort since purchasing these. I also have a cooling towel that I can use if I get too hot. I am sure if things get worse, I’ll have to look into some other solutions that will not require myself and others to spend more currency. Between the increased energy bills of the A/C running more often plus buying all sorts of stuff to help myself and others stay cool such as the mattress, pillows, towels, plus lighter blankets, I am going broke..Possibly, it could have something to do with me, plus not a result from our environment. I should look into this. I would love to just have 1 good night of sleep.
a/c representative