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Interpupillary distance--in short, it is the distance between the pupils. For myopia patients, it is one of the data that must be measured when dispensing glasses.
Many people think that the interpupillary distance will change with age, but this is not true.
So, will the interpupillary distance change? How does the interpupillary distance become larger or smaller? Below, the editor will take you to understand together.

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The increase or decrease of the interpupillary distance is not directly related to other external factors, because the interpupillary distance is the distance between the pupils of the two eyes, and its distance is only related to the distance between the two eyes, and has nothing to do with other external substances .
That is to say, the increase or decrease of the pupillary distance will not change due to long-term wearing of glasses or the growth of age. It belongs to a normal state of the eyes and will not change under normal circumstances.
But some patients said that when wearing glasses, the eyes often have pain, dizziness and other phenomena. In fact, this has nothing to do with the increase or decrease of the interpupillary distance.

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Eye pain may be caused by a change in the prescription of the eye, or by incorrect eyeglasses due to an inaccurate refraction.
After the above analysis, we can know that the increase or decrease of the interpupillary distance has nothing to do with external factors.
If this happens, it can only be related to the pathological changes in the eyes. For example, changes in the composition of the tissues in the eyes may cause the pupils to shift, and then the interpupillary distance will become larger or smaller.



Post time: Apr-22-2023