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.
The Roast Intensity and Caffeine Level Relationship. There are a number of factors that can change the amount of caffeine in a cup of coffee. Most distinctive is the roast intensity, but there are other factors to consider. If youâre looking for either high or low caffeine levels, take these factors into account.