KJ Collage - dry teeth

[mrdutton]

The acid in the wine could be what makes your tongue feel prickly. (If you mean that your tongue feels similar to when you drink a soda.) However, the feeling from the wine should be significantly weaker than the feeling you get when you drink a soda.

The CO2 in the soda reacts with other compounds in your mouth and on your tongue to form a mild acid. The prickles you feel when you drink a soda are actually pain signals being sent to your brain to your tongue as the acid works its wonders on the surface of your tongue.