Drinking water before going to bed eyes swollen, can be improved by cushioning the pillow, ice towel cold compresses, if you can not effectively improve, it is recommended to consult a doctor in time to rule out cardiac and renal disorders. 1. Pillow: usually drink too much water before going to bed, will lead to an increase in blood volume in the body, too much water will enter the structure of the loose eye area, through the pillow cushion, is conducive to the return of water in the eye tissues, so as to achieve the purpose of reducing edema. 2. Ice towel cold compress: Ice towel temperature is lower, can effectively contract the capillaries around the eyes, reduce the pressure of liquid in the capillaries, in order to reduce the inflow of tissue, so as to achieve the purpose of reducing edema around the eyes. 3. Exclude heart, kidney disease: drink more water before going to bed, resulting in eye edema, usually through the above two methods can be effectively relieved, if the edema is more serious, and can not be effectively improved, it is recommended to consult a doctor in a timely manner. If you suffer from heart, kidney disease, may cause edema of the skin around the eyes, must be under the guidance of the doctor, the use of furosemide and other diuretics to improve. Therefore, if you drink more water before going to bed, resulting in severe edema, can be improved by padding the pillow, ice towel cold compresses, etc., but if the relief effect is not good, and edema is progressive aggravation, you need to consult a doctor in a timely manner, to rule out cardiac and renal disorders, to avoid due to the lack of attention to the delay of the best treatment.