Bismillah


Al-jawab billahi at-taufeeq (the answer with Allah's guidance)


To heal any part of your body by cauterizing is permissible.

Narrated Jabir bin Abdullah:

I heard the Prophet saying, "If there is any healing in your medicines, then it is in cupping, a gulp of honey or branding with fire (cauterization) that suits the ailment, but I don't like to be (cauterized) branded with fire." (Bukhari, Volume 7, Book 71, Number 587)

However, it is highly recommended that one avoid cauterizing. (Darse Timidhi vol.3 pg.257)

In a Hadith (to the nearest meaning) the Prophet (Sallallahu Alaihi Wasallam) has mentioned that a person who doesn't get cauterized, and has trust in Allah, will enter paradise without Hisaab (account).
(Bukhari Volume 2 Pg. 850)


And Only Allah Ta'ala Knows Best.