Glaucoma, which is often referred to as the silent thief of sight due to its gradual onset, is the third largest cause of blindness in the world.

There are 1600 people in North Ayrshire living with the condition alone.

Glaucoma can affect anyone, however, research shows that men are 16% more likely to lose their sight than women because they do not generally seek medical help as quickly as women.

That is why this World Glaucoma Week (March 10-16), the Specsavers store in Largs is stressing the importance of having regular eye tests to detect the early signs and symptoms.

Chris Leatham, store director at Specsavers in Largs, says: ‘Glaucoma occurs when naturally-occurring fluid inside the eye does not drain properly causing a build-up of pressure. The condition often affects both eyes, usually to varying degrees.

"Our sight is precious. We ensure we visit our dentist every six months, and a sight test every two years should also be on everyone’s to do list.

"It can, quite literally, save your sight.’