I don't think you have sustained any permanent damage.
you still have nerve sensation there
so you didn't damage your nerves
your skin will most likely peel and heal after that.
and new skin will grow into the area.
you don't have gangrene.
let me know if you have other questions.
if done for now, please leave positive rating of 3-5 stars so I can get credit for helping you today
we only get credit for helping clients after positive feedback
you can always reach me directly with "a question for Dr. David" in the medicine or oncology categories if you have other questions
here is my website if you need to reach me:
Thanks for using JustAnswers.com