Does astigmatism need glasses 50 degrees?

Astigmatism 50 degrees need to wear glasses, and astigmatism type, vision, symptoms, etc., analysis is as follows:

if there is 50 degrees of regular astigmatism, vision is not affected, there is no obvious symptoms, generally do not need to wear glasses. If there is 50 degrees of irregular astigmatism, vision is affected, there are blurred vision, double vision and other symptoms, easy to occur after using the eyes, generally need to wear glasses.

If astigmatism 50 degrees does not affect vision, you can first follow-up, regular review. If wearing glasses, regular review, found that astigmatism degree increased by more than 50 degrees, to re-match glasses.