Why the Patient with Renal Failure Has Bad Tastes in the Mouth
For patients with kidney failure, they can often have bad tastes in their mouths, which will affect their daily lives and cause them to lose appetite. Some patients may call this taste bad as a metabolic flavor or describe the taste as drinking iron.
So why do patients with kidney failure have a bad taste in the mouth?
As we know, normal kidney function can help discharge waste and toxins from the body, which contains nitrogen, the end product of protein metabolism. Once people have kidney failure, the kidneys will not work, and the urea nitrogen will accumulate in the blood, which will cause high blood urea nitrogen (BUN).
The bacteria, which remain in the intestine and stomach, will decompose and produce ammonia. And ammonia will stimulate the mucosa, which will cause bad tastes in the mouth. Therefore, patients with kidney failure who have a bad taste in the mouth are related to their high BUN.
How to send bad flavors in the mouth to patients with kidney failure?
The bad taste in the mouth will make people lose their appetite and cause bad breath and even cause nausea and vomiting. Therefore, patients with renal insufficiency should have effective methods to alleviate their bad tastes in the mouth.
- Pay attention to your oral hygiene. Patients with kidney failure can brush their teeth and discard their tongue regularly.
- Limit protein intake. Because urea nitrogen is the end product of the protein, patients with kidney failure should limit their protein intake, which will help reduce the high level of BUN. In addition, a low protein diet can also help reduce the renal load and protect residual kidney function.
- Reduce the high BUN from the root. As the bad taste in the mouth is caused by a high BUN, and the high BUN is mainly caused by reduced renal function. Therefore, patients with renal failure should have an effective treatment to remedy their kidney damage and improve their kidney function.
