Is astigmatism hereditary?

Congenital astigmatism has a genetic tendency, but acquired astigmatism is generally not inherited.

If the child has a family history of congenital astigmatism, due to the influence of recessive genes, the probability of their children suffering from astigmatism will increase significantly, so congenital astigmatism has a significant genetic tendency. However, acquired astigmatism is usually caused by eye trauma, bad eye habits, etc., usually there is no genetic gene, so it will not be inherited.

Children with astigmatism should maintain good eye habits and wear appropriate glasses. After adulthood, excimer laser surgery can be performed to prevent further increase in the degree.