Will Kidney Failure Cause bad taste in mouth

For kidney failure patients, they may often have bad tastes in their mouths, which will affect their daily life and cause them loss of appetite. Some patients may call this bad taste as metabolic taste or describe the taste like drinking iron.

The causes of bad taste in mouth with kidney disease.

Kidneys are in charge of the filtering work. They functions to filter the waste products and toxins in the blood. When the filtration mechanism has problem, especially the glomerulus, the waste products and toxins will accumulate in blood. When one gets kidney failure, there will be more toxins in blood. So some symptoms are more obvious in patients with kidney failure. Bad taste in mouth is a consequence of the increasingly elevated urea level in blood.

How to remit the bad tastes in mouth for kidney failure patients?

The bad taste in mouth will make people loss of appetite, and cause bad breath, and even cause nausea and vomiting. So kidney failure patients should have effective methods to relieve their bad tastes in mouths.

- Pay attention to their oral hygiene. Kidney failure patients can brush their teeth and scrap their tongue regularly.

- Limit the protein intake. As urea nitrogen is the end product of protein, so kidney failure patients should limit their protein intake, which will help them reduce the high BUN level. Besides, a low - protein diet can also help reduce the kidney burden and protect the residual kidney function.


- Reduce the high BUN from root. As the bad tastes in mouth is caused by high BUN, and the high BUN is mainly caused by the reduced kidney function. So kidney failure patients should have effective treatment to remedy their kidney damage and improve their kidney function.

If you want to learn more about kidney disease, please click here, Beijing kidney hospital for you