Recently found that the eyes become smaller is how to return a responsibility

The size of the eye is genetically determined, and it is impossible to get smaller or larger. The normal axial diameter of the eye is 24 mm, the vertical diameter is 23 mm, and the horizontal diameter is 235 mm. The eye may be smaller due to eyelid edema, or it may be caused by narrowing the height of the eyelid fissure caused by ptosis. There are many reasons for eyelid edema: More common is drinking too much water before going to bed, lying down to sleep, sleeping pillow too low will cause eyelid edema. There are long-term use of mobile phones, computers, close work and study, caused by eye fatigue, will also cause eyelid edema. Eyelid edema is also a manifestation of some systemic diseases in the eye, more common are kidney disease, heart disease, thyroid dysfunction, angioneurotic edema. This is to go to the hospital in time for treatment, doctors carry out relevant examinations, clear diagnosis after the cause, symptomatic treatment.