Well, yes, astigmatism can cause eye pain in some degree, so you need to pay more attention to it. Generally speaking, astigmatism is merely a visual condition of the eye that is caused by its shape. This comes from some experts. And then, we can also say that astigmatism is the result of an eye, which has two different powers, and it splits the focus point into two different partial focus points. In that way, there are some symptoms because of it. For example, it can lead to blurry vision, shadow images, eye muscle spasms, eye strain, and headaches. Because of the eye strain, eye pain can be possible too.