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.
Topping the list with the most caffeine per cup are Starbucks' Bold Pick of the Day, Blonde Roast, Clover Brewed Coffee and Pike's Place Roast. Although Starbucks notes that the caffeine levels of these drinks may vary, they are listed on the Starbucks website as: 1  Short - 180 mg. 2  Tall - 260 mg. 3  Grande - 330 mg.