Is it normal to sweat less?
Depends.It depends
Sweating less can be normal if you’re cooler, less active, or taking a medication that affects sweating. If you’ve suddenly started sweating much less even in heat or during exercise, it’s worth getting checked because sweating helps keep you cool.
Yes, it can vary with the temperature, how active you are, hydration, and some medications. You may simply sweat less when you’re in a cooler environment or doing less strenuous activity than usual.
But a noticeable new change is worth paying attention to. If you barely sweat in hot weather or during exercise, especially if you feel overheated, dizzy, weak, or confused, get medical advice; seek urgent help for severe overheating or confusion.