Astigmatism symptoms may include blurry vision or areas of distorted vision, eyestrain, headaches, squinting to try to see clearly or eye discomfort.

Having these symptoms may not necessarily mean that you have astigmatism, but they do indicate the need for a visit to your ophthalmologist for a complete eye exam.

fonte: https://www.aao.org/eye-health/diseases/astigmatism-symptoms