In normal people, the two black eyes are located right in the center and the white eyes are located on both sides. If the normal eye position of the eye whites will not appear so obvious, usually look at the white eyes in the front, significantly more white eyes. Generally consider that the eye position is skewed, commonly in internal strabismus, because the eye is located in the internal rotation position, so the sclera outside the cornea is exposed in front, showing more white eyes. If this situation is more obvious it is recommended to go to the hospital to see the degree of strabismus of the internal strabismus and how the vision, and then according to the age to choose whether to match the glasses or surgery, so most of the white eyes are considered to be the cause of strabismus.