Pathophysiologically, astigmatism results from asymmetry, typically in the anterior cornea, but it can also be caused by the posterior cornea or lens. [1] The asymmetry means that light is focused ...

Alan did not confirm if his "health scare" led to a diagnosis - but he did reveal that he has astigmatism ... This means light is focused at more than one place in the eye and can result in ...

He said: “I've got astigmatism – I kept telling people I had stigmata, like the wounds of Christ. Get over yourself, Alan.” He continued: “I had a bit of a health scare. I went to Moorfields [eye ...