Secondhand smoke - risks; Cigarette smoking - risks; Smoking and smokeless tobacco - risks; Nicotine - risks
Tobacco is a plant. Its leaves are smoked, chewed, or sniffed for a variety of effects.
HEALTH RISKS OF SMOKING OR USING SMOKELESS TOBACCO
Knowing the serious health risks of using tobacco may help motivate you to quit. Using tobacco over a long time can increase your risk of many health problems.
Heart and blood vessel problems:
Other health risks or problems:
Smokers who switch to smokeless tobacco instead of quitting tobacco still have health risks:
HEALTH RISKS OF SECONDHAND SMOKE
Those who are often around the smoke of others (secondhand smoke) have a higher risk of:
Infants and children who are often exposed to secondhand smoke are at risk of:
Like any addiction, quitting tobacco is difficult, especially if you are doing it alone.
Benowitz NL, Brunetta PG. Smoking hazards and cessation. In: Broaddus VC, Mason RJ, Ernst JD, et al, eds. Murray and Nadel's Textbook of Respiratory Medicine. 6th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 46.
Rakel RE, Houston T. Nicotine addiction. In: Rakel RE, Rakel DP, eds. Textbook of Family Medicine. 9th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 49.
Siu AL; U.S. Preventive Services Task Force. Behavioral and pharmacotherapy interventions for tobacco smoking cessation in adults, including pregnant women: U.S. Preventive Services Task Force Recommendation Statement. Ann Intern Med. 2015;163(8):622-634. PMID: 26389730 www.ncbi.nlm.nih.gov/pubmed/26389730.