Minimal cervical i hope this helps
I’m pretty sure your talking about years so it depends on the person but it normally doesn’t happen right away so I’m gonna go with d and if it’s not all my family might have mouth and throat cancer
well its different through money and stuff
Weaker bones
higher risk of some illnesses
having less cortisone
needing less sleep
Short term, bad breath and bad taste in mouth. For long term, ear complications asthma heart related diseases and of course the main one lung cancer.