The link between smoking and acne is not yet well known: various scientific studies on this subject are contradictory. Some suggest that there is no link between acne and the consumption of cigarettes, others show instead a worsening of acne in smokers, and others seem to show that there is less severe acne in smokers than in non-smokers. So it's difficult to follow! But one thing is certain: putting acne aside, smoking is very bad for your skin in general. It causes premature and accelerated ageing, the appearance of wrinkles, a dull, grey complexion and yellowing of the fingers and nails ... Isn't that enough for you to decide to quit smoking?