What Are Kidney Stones and How Can You Avoid Them?

Few medical conditions have earned the reputation that kidney stones have.

Ask someone who has experienced one, and chances are they'll remember it vividly. Kidney stones are often described as one of the most painful health issues a person can face, sending more than a million Americans to seek medical care each year.

The good news? While kidney stones can't always be prevented, understanding what causes them and adopting a few healthy habits may help reduce your risk.

Here's what you should know.

What Are Kidney Stones?

Kidney stones are hard deposits made of minerals and salts that form inside the kidneys.

Under normal circumstances, these minerals pass harmlessly through the urinary tract. However, when urine becomes concentrated, minerals can crystallize and stick together, eventually forming a stone.

Some kidney stones are small enough to pass without causing major problems. Others can become large enough to create significant discomfort and may require medical treatment.

What Causes Kidney Stones?

Several factors can increase the likelihood of developing kidney stones.

Dehydration

One of the most common contributors is not drinking enough water.

When the body becomes dehydrated, urine contains less fluid to dilute minerals and waste products. This creates an environment where crystals are more likely to form.

Diet

Diets high in sodium, added sugars, and certain animal proteins may increase the risk of some types of kidney stones.

Family History

Genetics can play a role. Individuals with a family history of kidney stones may have a higher risk of developing them.

Certain Medical Conditions

Some health conditions and medications can affect how the body processes minerals, increasing the likelihood of stone formation.

Previous Kidney Stones

Unfortunately, people who have had kidney stones before are more likely to experience them again.

Common Symptoms of Kidney Stones

Many kidney stones don't cause symptoms until they begin moving through the urinary tract.

When symptoms appear, they may include:

• Severe pain in the side, back, or lower abdomen
• Pain that comes in waves
• Pain during urination
• Blood in the urine
• Nausea or vomiting
• Frequent urination
• A persistent urge to urinate

If you experience severe pain, fever, chills, or difficulty urinating, seek medical attention promptly.

How to Help Reduce Your Risk

While no prevention strategy is guaranteed, certain lifestyle habits may help lower your risk.

Drink More Water

Staying hydrated is one of the most effective ways to help prevent kidney stones.

Water helps dilute substances that can form crystals and supports healthy kidney function.

A simple rule of thumb: urine that is pale yellow is often a sign that you're staying adequately hydrated.

Limit Excess Sodium

Too much sodium can increase calcium levels in urine, which may contribute to stone formation.

Reducing highly processed foods and paying closer attention to nutrition labels can help lower sodium intake.

Focus on a Balanced Diet

A diet rich in fruits, vegetables, whole grains, and lean proteins can support overall kidney health.

Individuals who have experienced kidney stones should speak with their healthcare provider, as dietary recommendations often vary depending on the specific type of stone involved.

Maintain a Healthy Lifestyle

Regular movement, proper hydration, balanced nutrition, and routine wellness visits all contribute to better overall health—including kidney health.

Many of the habits that support heart health, energy levels, and healthy aging can also benefit your kidneys.

Protecting Your Kidney Health Starts Today

Kidney stones don't usually develop overnight.

In many cases, they are the result of factors that build over time. That's why small daily habits—drinking more water, making thoughtful nutrition choices, staying active, and prioritizing preventive care—can have a meaningful impact.

While it's impossible to eliminate every health risk, taking a proactive approach to wellness may help reduce your chances of experiencing a kidney stone in the future.

At OneShare Health, we believe good stewardship includes caring for the body God has entrusted to us. Healthy choices today can help support long-term well-being tomorrow.

If you're looking for a faith-based community that encourages healthy living while helping Members share one another's Eligible Medical Expenses, take a few minutes to explore the Programs available through OneShare Health.

A specialist can answer your questions and help you determine which Program best fits your needs and budget.