is it normal.....

[nervous nel]

Is it normal to have an hard ridge that runs down the back of your tongue in the centre? When tensed? Or have I strained it? I'm trying not to keep looking at it and don't want to Google, I actually started typing then stopped myself to come on here instead so please excuse how stupid I sound x

[ShawnW]

Your taste buds are larger back there. No worries.

[nervous nel]

Thanks shawn