As temperatures rise, so does the risk of developing kidney stones. Every summer, emergency departments and medical offices see an increase in patients experiencing severe pain caused by kidney stones. Fortunately, many cases can be prevented with simple lifestyle habits.
Why Are Kidney Stones More Common in Summer?
During hot weather, your body loses more fluid through sweating. If those fluids are not replaced, your urine becomes more concentrated, allowing minerals such as calcium, oxalate, and uric acid to crystallize and form stones.
Even mild dehydration over several days can increase your risk.
Stay Ahead of Dehydration
One of the most effective ways to prevent kidney stones is staying well hydrated.
Helpful tips include:
- Drink water consistently throughout the day, not just when you feel thirsty.
- Increase your fluid intake if you’re working outdoors, exercising, or spending time in the heat.
- Aim for urine that is pale yellow or nearly clear, which is a good indicator of adequate hydration.
- Limit sugary drinks and excessive soft drinks, which may increase stone risk in some individuals.
For most healthy adults, drinking enough water to produce about 2 to 2.5 liters of urine each day is recommended. Your healthcare provider may recommend a different goal if you have heart disease, kidney disease, or other medical conditions.
Who Is at Higher Risk?
You may be more likely to develop kidney stones if you:
- Have had kidney stones before.
- Have a family history of kidney stones.
- Do not drink enough fluids.
- Eat a diet high in sodium.
- Consume excessive amounts of animal protein.
- Have obesity, diabetes, or certain digestive disorders.
Don’t Cut Out Calcium
Many people believe they should avoid calcium to prevent kidney stones. In reality, most people should continue getting normal amounts of calcium through their diet. Dietary calcium actually helps reduce the absorption of oxalate, a common component of kidney stones.
Before making major dietary changes or taking supplements, discuss them with your healthcare provider.
When Should You Seek Medical Attention?
Kidney stones can cause:
- Sudden, severe pain in the back, side, or lower abdomen.
- Blood in the urine.
- Nausea or vomiting.
- Painful or frequent urination.
- Fever or chills, which may indicate an infection and require immediate medical attention.
If you experience these symptoms, don’t ignore them. Prompt evaluation can help prevent complications and guide the most appropriate treatment.
Prevention Starts Today
Simple daily habits can make a significant difference:
- Stay hydrated throughout the day.
- Reduce sodium intake.
- Eat a balanced diet rich in fruits and vegetables.
- Maintain a healthy weight.
- Follow your provider’s recommendations if you’ve had kidney stones before.
Your Kidney Health Is Our Priority
The Nephrology team at SMC Physicians is dedicated to helping patients prevent, diagnose, and manage kidney disease and kidney stones with compassionate, personalized care. If you’ve experienced kidney stones or have concerns about your kidney health, we’re here to help.
This summer, make hydration a priority. Your kidneys will thank you.
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