$5-OFF First Subscription Program Delivery With Code [NEWYOU24]

Deal Ends:


Use SAVE15 for 15% Off Your Purchase

Use Code:


Can Kidney Disease Cause Dry Mouth?

Home » Blog » Can Kidney Disease Cause Dry Mouth?

Kidney Disease

Table of Contents

It is widely known that our kidneys have a crucial role in filtering waste from our blood and maintaining the proper fluid balance in our bodies. However, there may be an unexpected link between kidney disease and a seemingly unrelated symptom: dry mouth.

In this article, we will delve into the connection between kidney disease and dry mouth, shedding light on why this symptom can occur and what it indicates about your overall health.

The Relationship between Dry Mouth and Kidney Disease

A dry mouth, scientifically referred to as xerostomia, is a condition where the salivary glands in your mouth do not produce enough saliva to keep your mouth adequately moist. This can lead to difficulties in swallowing, altered taste perception, and an increased vulnerability to oral health problems.

You might be wondering, “Is dry mouth a symptom of kidney disease?” The answer is yes, it can be. Kidney disease and the resulting decline in kidney function can disrupt the body’s fluid balance. This imbalance may cause a dry mouth. However, it’s important to note that dry mouth is not exclusive to kidney disease and can be associated with other health conditions.

How Kidney Disease Leads to Dry Mouth

Normally, the kidneys regulate the amount of water leaving your body. However, in kidney disease, especially in advanced stages or kidney failure, this regulatory function is impaired.
To maintain the body’s fluid balance, the kidneys may eliminate more water than necessary, leading to dehydration. In an effort to conserve water, the production of saliva may decrease, resulting in dry mouth.

Check Out: Does Anesthesia Cause Dry Mouth?

Dry Mouth and Kidney Failure: A Potential Early Warning Sign?

Could dry mouth serve as an early warning sign of kidney failure? While it is possible, it’s important to remember that kidney disease is often silent, with few noticeable symptoms until it has progressed significantly.

Therefore, while persistent dry mouth should be discussed with your doctor, particularly if you have other risk factors for kidney disease, it should not be the sole basis for suspecting this condition.

Read: Grape-Induced Mouth Dryness

Dealing with Dry Mouth in Kidney Disease

If you are experiencing dry mouth in connection with kidney disease, it is crucial to communicate your symptoms to a healthcare professional. Meanwhile, here are a few strategies that can help alleviate the discomfort of dry mouth:

  • Maintain proper hydration: Aim to consume at least eight glasses of water per day, unless otherwise advised by your doctor. 
  • Include using a dry mouth spray: Carry a dry mouth spray at all times to promptly alleviate discomfort and maintain oral moisture.
  • Chew sugar-free gum: This can stimulate saliva production.
  • Avoid mouthwashes containing alcohol: Such mouthwashes can worsen dry mouth symptoms

Indeed, kidney disease can cause dry mouth due to the disruption of the body’s fluid balance. However, since dry mouth is not exclusive to kidney disease, it is vital to consult with a healthcare professional if you are concerned about your symptoms or if you possess other risk factors for kidney disease.

By comprehending the intricate relationships between our organs and their functions, we can better identify and manage potential health issues.

Check Out: List of Supplements That Cause Dry Mouth

Lubricity is a Proud Supporter of the

What do customers say about Lubricity Dry Mouth Spray?

Picture of Jennifer Flanders
Jennifer Flanders
25+ years in Sales & Marketing, skilled in layouts, logos, and social content. Jeep enthusiast, nature explorer, committed to community impact.
Dentist recommended badge4

Proud Supporter of the

Lubricity Dry Mouth Spray

Don't miss out on the joy of a well-lubricated mouth. Choose comfort
Shopping cart0
There are no products in the cart!
Continue shopping
Shopping cart close