water and salt

With summer heat comes sweat, and there's more to perspiration than meets the nose

With summer heat comes sweat, and there's more to perspiration than meets the nose

It's been a hotter summer than most here in Calgary. And with the heat comes sweat — but there's more to perspiration than meets the nose. For Dr. Raj Bhardwaj, an urgent care doctor in Calgary, it's a fascinating phenomenon. While sweat is crucial to our survival, there's a $75-billion worldwide industry that's grown around helping people sweat less and hide their sweat, or at least the smell of it.