Glaucoma: Aruna's story (video)
From NHS Choices YouTube channel: Glaucoma is a group of eye conditions that affect vision. Aruna talks about her diagnosis and subsequent treatment.
A consultant ophthalmologist explains what glaucoma is, how it can affect your vision and how it can be treated:
Bono from U2 reveals he always wears sunglasses because of glaucoma for 20 years - Telegraph http://buff.ly/1wdtlWi