On Friday I had some dental work. Right after, I started to experience really bad pain on my tongue right where the work was performed. I notice a white, not quite blister but like a white raised piece of skin. It's still there, still very painful to talk, eat, brush, etc... Any idea on what could've caused this? What it is? How to treat it. I am supposed to return to dentist tomorrow for another filling and a cleaning. Not sure if that's safe to do with the questionable thing in my mouth.

On Friday I had some dental work. Right after, I started to experience really bad pain on my tongue right where the work was performed. I notice a white, not quite blister but like a white raised piece of skin. It's still there, still very painful to talk, eat, brush, etc... Any idea on what could've caused this? What it is? How to treat it. I am supposed to return to dentist tomorrow for another filling and a cleaning. Not sure if that's safe to do with the questionable thing in my mouth.