When you have kidney disease stages 1 and 2, it is important to drink enough water—around 64 ounces, or eight glasses every day. This will help keep your kidneys hydrated and working well. 腎病患者需要結合自身情況適量飲水。 沒有明顯禁忌症的患者無需刻意限製飲水量,出現明顯水腫、尿量減少或者胸悶憋氣心衰等情況的患者需要自覺減少飲水量,同時配合低鹽飲食,避免飲水過多、水鈉瀦留,加重病情