Re: Iodine and video games

There is a large vertical crease in the middle of my tongue. I'm not sure if this is normal or not. I've never cared enough to study tongues :) My nails are fine, but I'm not sure if I have any digestive complaints because I don't really know what normal is. I don't really know what bloating is supposed to feel like and I tend to pretend gas doesn't exist so I'm not very aware of it.