Stress and anxiety can make it harder for wounds to heal, scientists have shown.
Researchers inflicted small "punch" wounds on healthy volunteers whose levels of life stress were gauged using a standard questionnaire.
The wounds of the least anxious participants were found to heal twice as fast as those
Scientists found that changes in levels of the stress hormone cortisol affected the speed at which wounds healed. File photo / Northern Advocate
AdvertisementAdvertise with NZME.