Is it possible for genital warts to heal naturally? I am curious if it is possible.

Hello, I have developed a bump that I suspect to be genital warts about 4 to 5 months ago.

I didn't undergo treatment, believing only that delayed healing would occur, but it seems to be gradually getting a little bigger, so I plan to go to the hospital on Monday..!

What is the correct way to proceed with treatment? Is it right to do it under anesthesia?