Zoom whitening problems from burned tongue?

I had zoom whitening done and I requested my mouth to be numbed before the procedure so I could make it through the sessions. Well that worked great, however, it wasn't until the numbing wore off that I realized my front of my tongue has been burned with bleach. It has been a week now and while my tongue doesn't hurt to the touch anymore, the tip is now numb and I feel like I have a waxy coating all over my mouth. My taste is also deminished quite a bit. What is wrong.

No doctor answers yet