The Hot Truth About Kidney Stones: Summer Risks and Remedies

The Hot Truth About Kidney Stones: Summer Risks and Remedies
October 17 09:46 2025 Print This Article

As temperatures soar during the summer months, hospitals across the country report a noticeable uptick in patients suffering from kidney stones. According to experts at Kauvery Hospital, Radial Road, this seasonal surge is no coincidence — it’s directly linked to heat-induced dehydration and poor dietary habits.

During the summer, people tend to sweat more, which leads to fluid loss. This results in lower urine output. The urine that is passed becomes highly concentrated with minerals and salts, which can crystallise and form kidney stones.

What Increases Kidney Stone Risk in the summer? 

Apart from dehydration, other summer habits contribute to stone formation. High intake of salty snacks and sugar-sweetened beverages, common during hot weather, can increase the risk further. These dietary choices add to the mineral load in urine, accelerating stone development.

Common Symptoms to Watch Out For: 

  • Sudden, severe loin or abdominal pain
  • Painful urination
  • Blood in urine
  • Frequent urge to urinate

If you’re experiencing any of these symptoms, timely consultation with a urologist is crucial.

Tips to Prevent Kidney Stones This Summer: 

  • Stay Hydrated: Aim for 2.5–3 litres of water daily to ensure diluted urine.
  • Eat Fibre-Rich Foods: Whole grains, fruits, and vegetables help reduce stone formation.
  • Reduce Salt and Sugar: Avoid salty snacks and sugary drinks that spike mineral concentrations.
  • Include Fruits and Vegetables: They provide natural hydration and essential nutrients.
  • Consult Your Urologist: Especially if you have a history or genetic condition of stone disease.

You can effectively prevent kidney stones during the peak summer season by staying mindful of hydration and diet. Small lifestyle changes and early awareness can significantly impact the prevention of kidney stones.

Frequently Asked Questions 

Why do kidney stones increase during summer?

Kidney stones are more common in summer due to heat-induced dehydration. When you sweat more and drink less water, urine becomes concentrated with minerals that form stones.

What habits increase the risk of kidney stones in hot weather?

Dehydration, high salt intake, and sugary drinks increase kidney stone risk by raising mineral concentration in the urine.

What are the common symptoms of kidney stones?

Sudden severe abdominal or loin pain, painful urination, blood in urine, and frequent urination are key warning signs of kidney stones.

How can I prevent kidney stones during summer?

Drink 2.5–3 litres of water daily, eat fibre-rich foods, reduce salt and sugar intake, and include fruits and vegetables in your diet.

When should I see a urologist for kidney stones?

Consult a urologist immediately if you experience severe pain, blood in urine, or recurrent urinary issues, especially if you have a history of stones.

Dr. K. Pradeepkumar
MBBS, MS, MCh Urology
Senior Consultant, Urology
Kauvery Hospital, Radial Road

Dr. R. Raja
MBBS, MS (Surgery), MCh (Urology), MRCSEd (UK)
Senior Consultant, Urology
Kauvery Hospital, Radial Road

 

Kauvery Hospital is globally known for its multidisciplinary services at all its Centers of Excellence, and for its comprehensive, Avant-Grade technology, especially in diagnostics and remedial care in heart diseases, transplantation, vascular and neurosciences medicine. Located in the heart of Trichy (Tennur, Royal Road and Alexandria Road (Cantonment), Chennai (Alwarpet, Radial Road & Vadapalani), Hosur, Salem, Tirunelveli and Bengaluru, the hospital also renders adult and paediatric trauma care.

Chennai Alwarpet – 044 4000 6000 • Chennai Radial Road – 044 6111 6111 • Chennai Vadapalani – 044 4000 6000 • Trichy – Cantonment – 0431 4077777 • Trichy – Heartcity – 0431 4077777 • Trichy – Tennur – 0431 4022555 • Maa Kauvery Trichy – 0431 4077777 • Kauvery Cancer Institute, Trichy – 0431 4077777 • Hosur – 04344 272727 • Salem – 0427 2677777 • Tirunelveli – 0462 4006000 • Bengaluru – 080 6801 68011