sweat out
Upper Intermediate (B2)informal
To push something out of your body by sweating, or to get through a really nervous wait.
"She spent the whole day under blankets, trying to sweat out her cold."
Hear it in context

Spring Doubles Championship Europe & South America
Brawlhalla · 626:14
sweat out yet.

"I have egg in my crocs"
The Office · 20:41
And I had to sweat out Toby.

JRE MMA Show 178 with Dan Hardy
PowerfulJRE · 27:00
sweat out on the streets of Tokyo.

I Cycled 2,000km Across Japan (It Almost Broke Me)
Abroad in Japan · 111:00
A chance to sweat out some of the salt

Inside America’s Best Michelin Star Restaurants | Bon Appétit
Bon Appétit · 137:26
I'll sweat out some shallots, some capers, some almonds,