Not to worry, the U2 frontman said on the BBC's "The Graham Norton Show." He'll be fine. But he says the disease -- and not because he's the world's biggest rock star -- is why he always wears sunglasses.
Norton asked the singer if he ever removes his shades, to which Bono replied, "This is a good place to explain to people that I've had glaucoma for the last 20 years. I have good treatments and I am going to be fine. You're not going to get this out of your head now and you will be saying 'Ah, poor ...
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