Psychological stress and psoriasis: a systematic review and meta-analysis.
Igor SnastOfer ReiterLihi AtzmonyYael A LeshemE HodakD MimouniL PavlovskyPublished in: The British journal of dermatology (2018)
The association between preceding stress and exacerbation/onset of psoriasis is based primarily on retrospective studies with many limitations. No convincing evidence exists that preceding stress is strongly associated with exacerbation/onset of psoriasis.