A teacher who drinks at least 6 energy drinks a day has shared a very shocking picture of his blistering tongue.
Dan Royals posted the photo to warn people of the dangers of drinking energy drinks. Dan used to drink an excessive amount of energy drinks a day until his doctor told him the chemicals were eating away at his skin. In his post he says "this is what this does to your tongue, imagine what it does to your insides." Dentists and nutritionists all over have released statements on the dangers of energy drinks. Some studies even show excessive damage to the liver and other organs.