London, Dec 23: Paul Karason has been left stunned after his skin colour changed to blue.
The 57-year-old American used to have a fair complexion, which now has turned blue. He blames it on a substance called colloidal silver, which he drinks as a "cure-all". Karason once mistakenly rubbed it on his skin in order to clean up an ailment and since then his colour had started to change.
He admits to be getting fed up of all the jibes and stares and even refuses to seek any medical help. He has also started avoiding public places.
"The change was so gradual that I didn't perceive it. I do tend to avoid public places as much as I can," the Daily Record quoted him, as saying.