What Does Retaining Fluid Mean for Renal Patients

Kidney plays different role for a healthy body. For people with renal problems, their kidney function is impaired and kidneys can not work as well as they did before, so they always experience various physical discomforts. Well, is retaining fluid a symptom of kidney disease? What does retaining fluid mean for renal patients?

Is retaining fluid a symptom of kidney disease?

Yes, kidney problem indeed causes retaining fluid, but in medicine it is not the only cause for this problem. For patients who suffer from fluid retention due to renal problem, this symptom firstly appears in eyelid, face, ankles, feet, lower limbs and testis in male. Besides, with the deterioration of kidney, this symptom will become more and more serious and it may finally spread to the whole body, including internal organs like lung and heart. Therefore, tight control of retaining fluid is very significant for renal disease patients.

What does retaining fluid mean for renal patients?

The primary function of the kidneys is to filter the blood and remove excess fluid from it. When kidney function is impaired, kidneys will filter less blood. As a result, some fluid that should be removed from the blood will build up in the body, which can lead to retaining fluid.

For renal disease patients, retaining fluid means their kidneys can not filter blood as well as they did before. Under such a condition, not only fluid, but also toxins that should be removed by kidney will build up in the blood. These toxic substances are very harmful, because they may reach at any part of patient’s body and damage any of their organs. Therefore, for renal disease patients who have retaining fluid, they should take effective treatment as soon as possible to improve kidney function, so as to protect residual kidney tissues and other internal organs from being damaged by the harmful substances.