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Smoking restricts blood flow, hinders the healing process, and even increases inflammation

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5.5.1 Temperament and personality traits Having poorer self-control Rebelliousness Sensation seeking and adopting risky behaviour Extraversion Low conscientiousness 5.5.2 Mental health problems Internalising problems: Depression Anxiety Suicidal ideation Negative emotions, stress and high negative mood variability Externalising: Conduct disorder, ADHD and oppositional defiant disorder 5.5.2.1 Australian research on smoking and mental health problems 5.5.3 Self-concept 5.5.1 Temperament and personality traits There is evidence to suggest that young people with particular personality or temperament traits are more likely to take up smoking

Yellow Fingers The nicotine in cigarettes can not only stain your teeth, but it can also cause your fingers and nails to become yellow