Actually, the usual kidney problems will not cause the eyes red. You may check whether you get the cold. However, if your kidney problems are caused by the problems of high blood pressure, the eyes may appear red because of the high eyes pressure. You need to decrease the hematuresis. You must pay attention to the high protein food which can not be eaten. Like bean products, eggs and lean, you can not eat. In addition, you cannot drink which will stimulate your blood capillary. Instead, you should eat more vegetables, light food and drink more water which will help the excretion of uric acid. At the same time, you'd better go to see the doctor to treat the kidney problems which will have the big role for your whole body health. If the red eyes don't disappear, you'd better choose to use some anti-inflammation eye drops to release the symptom.