Have been having a good look inside my mouth the last week or so, as I have a large ulcer under my tongue and my mouth and tongue has been feeling sore, and I've noticed that I've got really strong teeth indent marks on the side of my tongue. I've had a look in my family's mouths and no one else has.
Does anyone else have these? Are you well or do you have any regular aches/pains or digestive problems? I know the tongue can indicate health problems, but on looking this up loads of different things are coming up.