Whether to open the inner corner of the eye is generally judged by the epicanthus. According to the severity of epicanthus, there are three main types:

If it is mild inner canthus skin, it can be opened or not, depending on the personal aesthetic preference of the beauty seeker.

In the following cases, it is usually recommended to open the corner of the eye:

1. If it is obvious moderate and severe epicanthus, because it will affect the shape of double eyelids, it is generally recommended to open the inner canthus.

2, some inner canthus skin, its existence will not only cover the inner corner of the eye but also involve the upper eyelid, making it difficult to completely open the eyes. It is generally recommended to open them.

It is generally believed that the distance between two eyes is approximately equal to the length of one eye. If the distance between two eyes is greater than the length of one eye, it is also suggested to narrow the distance by opening the corner of the eye.

You can consult a professional doctor for details.