I had cold sweats and they started in 2020, although I didn’t go to the doctor about it they went away after about two years, now they are occasional but I did notice they mostly started when I was stressed, I’m not sure if that’s the problem but when I took a lorazepam it would stop, not recommending this med but I use it and it did stop the cold sweating. I believe we’re all very stressed with our health and so many problems going on in our world so it’s not unlikely we have many new symptoms in ever changing world.