Inclusion Criteria:  Be of legal age Have an active smoking habit Wish to quit smoking and nicotine completely (VAS of motivation ≥ 7 on a scale of 0 to 10) Have signed a consent form; Be affiliated with a health insurance plan.  Exclusion Criteria:  Contraindication to the use of auriculotherapy (lesion or infection of the auricle) by cryotherapy (skin healing disorder, risk of hypo or hyperpigmentation); Treatment with Varenicline (Champix®, etc...) or Bupropion hydrochloride (Zyban®, etc...) in progress; treatment with nicotine substitutes (patches, gum, nicotine e-cigarette) Treatment by auriculotherapy or acupuncture in this indication in the previous 12 months; Previous treatment with cryo-auriculotherapy; Having to start any new smoking cessation treatment that could interfere with the study: specific drug treatment (antidepressant, morphine, anticonvulsant) or complementary therapy (psychological or mind-body treatment); Difficulty complying with the treatment, questionnaire or study protocol; Being deprived of liberty or under guardianship.