As far as i know, there are many reasons which can cause eyes swell, but the main reasons are subcutaneous fat, poor eating habits and nephropathy. In particular, the process of metabolism in our body will slow down at night, which makes it easier to give rise to swollen eyes. If the symptom relatively minor, just use the cotton with frozen milk and astringent to cover your eyes, after five to ten minutes, your puffy eye can be relieved obviously. However, if your symptom are very serious, you can eat more fresh fruits and vegetables with rich vitamins. Of course, the ice compress on your eye is a good way to relieve the tiredness of your eyes. In addition, the essential solution is not to drain too much water before you go to bed, or you can sleep in a higher pillow to reduce the chance of having swollen eyes.
