why do i feel nausea after smoking a cigarette headache and Nicotine Withdrawal: Symptoms, Treatment & Side Effects nausea when smoking cigarettes Guide

You are a team, after all

A meta-analysis of 29 studies looking at the relationship between smoking and the patency of lower extremity bypass grafts, reported that smoking after lower limb bypass surgery results in a threefold increased risk of graft failure and a number needed to harm of only four

doi:10.1021/acs.chemrestox.8b00092

And data that shows it provides a harm reduction when compared with conventional smoking

The measures will mean that anyone born after 2008 will not be able to purchase cigarettes or tobacco products in their lifetime, while the level of nicotine in cigarettes available to older people will be reduced