Everyone sweats, and it's a good thing we do. Without the ability to cool off through perspiration, our bodies couldn't release heat and we would die. For most people, sweating is an everyday part ...

In these cases, excessive sweating is known as hyperhidrosis, which WebMD reports affects 2% to 3% of Americans. For the most part, hyperhidrosis isn't something to be too concerned about.

Luxury coziness doesn't come cheap, and anyone who's ever shopped at Lululemon before—whether it's for the cult-favorite bottoms or sweat-wicking ... just how much inventory to make, and we ...