TV’s Alan Carr reveals fear he is ‘losing my sight’ due to astigmatism - The star revealed he was treated at Moorfields Eye ...

The reality star hears some concerning news following a visit to an ophthalmologist in PEOPLE's exclusive clip from the TLC ...

Lower-order aberrations — defocus and astigmatism — are responsible ... Figure 3 shows an eye model with a real crystalline lens shape and two other models with other hypothetical shapes.

In general, patients will find 1 D or more of astigmatism to be significant, although some may find lesser amounts to be bothersome. One study suggests that as many as 20% of eyes with cataract ...

Television's funny man Alan Carr has revealed a health condition that has led him to receive terrifying treatment for the condition.