
Shedding light on cure: University of Edinburgh scientists say their findings pave the way for new therapies for the skin condition (pictured) which mimic the effects of the sun's rays
The molecule, called nitric oxide, works by dampening inflammation, which causes itchy skin associated with the condition.
Scientists say their findings pave the way for new therapies which mimic the effects of the sun's rays and could help patients avoid light therapy, which can have damaging side effects on the skin such as raising cancer risk.
Lead researcher Dr Anne Astier, of the Medical Research Council Centre for Inflammation Research at the University of Edinburgh, said: 'Our findings suggest that nitric oxide has powerful anti-inflammatory properties and could offer an alternative drug target for people with eczema.'
Tests on healthy volunteers found that exposing a small patch of skin to UV light triggers a release of nitric oxide into the blood stream.














Comment: Communities in the U.S. are crumbling under an evolving opioid addiction crisis