The astigmatic axial position should be as free from error as possible.
The astigmatic axis position is a measure of astigmatism and is performed in the astigmatism prescription. If there is an error in the astigmatism axis position, you will feel blurred when you wear glasses on a daily basis and this will cause visual fatigue in the long run. Prolonged wear of glasses with errors in astigmatic axis position will not only affect the effect of astigmatic vision correction, but also increase the degree of astigmatism.
Therefore, when wearing eyeglasses, try to make the astigmatism axial position not to have error, to ensure that the astigmatism axial position is accurate, it is recommended that astigmatism people wear eyeglasses should be first to carry out the formal astigmatism optometry.
If you experience discomfort such as glare, dizziness and blurred vision after wearing eyeglasses, it is recommended that you return to the hospital for a timely checkup to avoid trying to wear eyeglasses with errors in the astigmatic axis.