Warts On The Lips Does It Hurt To Get A Warts Frozen Off Your Lips At The Doctor?

Does it hurt to get a warts frozen off your lips at the doctor? - warts on the lips

In the current tommarow and I am a little afraid for him. I froze warts on the fingers and eyelids. It still hurts more than the freezing fingers or eyelids? I have 2 questions!
When I get frozen out of my lips, do u think it will quickly disappear? because it is too embarrassing!
Is it dangerous for me to breath in liquid nitrogen? Because I do not know how it is frozen and is still breathing with the nose and mouth