Sweating may provide temporary relief from cold symptoms, but it won’t shorten the duration of your cold. Colds typically last 7–10 days. Sweating out a cold is the idea that using heat, exercise, or ...

Imagine two scenarios. In the first, you’re hiking uphill on a warm day, beads of sweat rolling down your forehead. In the second, you’ve just remembered you have an exam tomorrow and now the palms of ...