![U2 frontman Bono says trademark sunglasses are for glaucoma U2 frontman Bono says trademark sunglasses are for glaucoma](https://infocuseyecare.com.au/wp-content/uploads/2014/10/Bono-Glaucoma.jpg)
U2 frontman Bono says trademark sunglasses are for glaucoma
U2 frontman Bono says the real reason he wears sunglasses is because he suffers from glaucoma.
The 54-year-old singer said he has lived with the condition – which is caused by increased pressure in the eyeball causing gradual loss of sight – for around two decades.
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