Less than 10 miles south of Corsica on the island of Sardinia, Vermentino is produced in a lighter, higher-acid, more citrusy style much like the Vermentinos (aka Rolles) of Provence.
Some may have symptoms that haven't produced damage yet, and in some cases, the damage in the esophagus may have been healed by the acid-blocking medication, but still, the heartburn pain persists.