Sometimes no medical cause or explanation can be identified and this condition is known as idiopathic hyperhidrosis, which can affect different parts of the body (such as the palms, armpits, etc.) Causes of Waking Up Sweating. There are many possible causes for you to wake up sweating.
The first myth, that darker roasts have more caffeine, largely comes from people mistakenly associating caffeine levels with flavor. The bold flavors of dark roasts are thought to be stronger, and therefore, contain more caffeine. Caffeine isnât the chemical that produces the bolder flavors, though.
Dark-roast coffees measured by volume with a scoop contain fewer coffee grounds due to their greater volume, resulting in a weaker brew and less caffeine per cup than a light-roast coffee measured in the same manner. Bottom line, you're not getting the most from a dark-roast coffee if you measure it this way.