If you smoke before or immediately after getting a tattoo, this could potentially lead to more bleeding
What California laws are working and why
When cigarette smoke extracts (CSE) invade the airway combined with an antigen, TSLP located in epithelial cells can induce the expression of OX40 ligand (OX40L) on DCs, and then promote the differentiation of naive CD4+ T cells into Th2 cells, to drive the production of Th2 proinflammatory cytokines, promote airway inflammation through Th2 cell immune response after that
Thornquist, Paul (March 1988)
adults by 70 percent from 1965 to 2020 (213)Cornelius ME, Loretan CG, Wang TW, Jamal A, Homa DM
Older adults and females may process nicotine more slowly, increasing sensitivity