Will smoking before plastic surgery (BBL) kill me?

Definitely stop smoking! Smoking reduces circulation to the skin and impedes healing.  It is best to avoid smoking, including second hand smoke, and cigarette replacements, such as nicotine patches or gum, in the perioperative period.  While you should ideally stop smoking for 2 weeks before and 2 weeks after your BBL, you must NOT smoke for a minimum or 24 hours before and 24 hours after surgery.

Hello dear!
Thanks for the question and provided information as well.
Smoking before or after your surgery can increase your risk of developing complications, including infection and wound healing problems. I recommend my patients that it is ideal to stop at least 6 weeks before surgery and then 6 weeks more after surgery.
If you have any concerns, please follow up close with your plastic surgeon.
Good luck :)