
Washington DC [US]: Recognising that you have glaucoma might be challenging. According to a study, more than 5 per cent of people over the age of 70 had glaucoma, and 50 per cent of those people were unaware of their illness.

Washington DC [US]: Recognising that you have glaucoma might be challenging. According to a study, more than 5 per cent of people over the age of 70 had glaucoma, and 50 per cent of those people were unaware of their illness.