People need to speak with a doctor if they notice any symptoms of astigmatism, such as seeing glare, haze, or halos around lights when driving at night. Medical News Today has strict sourcing ...

This may lead to eye strain, headaches, and difficulty driving at night ... can permanently correct astigmatism by reshaping ...

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 ...