Why Kidney Stones Increase During Summer in Mumbai?

Do you know that kidney stones are most prevalent during the summer months and in hot, dry climates?
Yes, that’s true. Let us know why this is so!

Before understanding why people suffer from kidney stones more in summer, let us understand how they form.

1. Dehydration: The Most Common Cause

• Lack of adequate fluid intake makes urine highly concentrated.
• Concentrated urine allows minerals and salts to stick together easily.
• Small crystals gradually grow into kidney stones over time.
• Risk increases during summer and hot weather due to excessive sweating and water loss.

2. High Salt Intake

• Excess salt increases calcium levels in the urine.
• Higher calcium concentration raises the risk of calcium stone formation.
• Calcium stones are the most common type of kidney stones.

3. High-Protein Diet

• Excess consumption of red meat and processed foods increases uric acid levels.
• Elevated uric acid can lead to uric acid stones.
• High uric acid may also create conditions favourable for other stone types.

4. Poor Dietary and Lifestyle Habits

• Low water intake worsens dehydration.
• Sugary drinks and processed foods may increase stone risk.
• Unhealthy lifestyle habits can further disturb the body’s mineral balance.

5. Lack of Awareness

• Many people ignore hydration needs until symptoms appear.
• Delayed attention may allow stones to grow larger over time.

1. Dehydration increases

In hot weather:

• You sweat more
• The body loses fluids faster
• Urine becomes more concentrated

When urine is concentrated, minerals like calcium, oxalate, and uric acid stick together and form crystals.

2. People drink less water than needed

Many people think normal water intake is enough even during extreme heat.
But in summer, the body needs much more hydration.
Dark yellow urine is often a warning sign.

3. Loss of salts and mineral imbalance.

Excess sweating changes the balance of salts and minerals in the body, which can support stone formation in some people.

4. Lifestyle during summer

• Soft drinks instead of water
• High-salt fast food
• Outdoor work without hydration
• Excess tea/coffee

In summer, your body generates less and more concentrated urine, which creates the best environment for the formation of kidney stones.

Ensure you drink sufficient water to maintain urine that is nearly clear.

Water serves as the primary defence against kidney stones. Insufficient water intake leads to concentrated urine, which causes minerals such as calcium and uric acid to aggregate and form stones.

Summer heat can silently increase the risk of kidney stones, especially when hydration is ignored. Simple lifestyle changes like drinking enough water, reducing excess salt intake, and avoiding dehydration can make a major difference in prevention.

If you are experiencing symptoms like severe back pain, burning urination, or recurrent stone problems, timely evaluation can help prevent complications and support faster recovery.

Looking for advanced kidney stone care in Thane? Connect with our experts today for personalised guidance, advanced treatment options, and comprehensive urinary health support.

Name: Horizon Prime Hospital in Thane

Address: Vibgyor, Ghodbunder Rd, near Hiranandani Estate, behind Ritu Nissan Showroom, B Wing, Patlipada, Thane West, Thane, Maharashtra 400607

Phone: 022 6855 6855

Website: prime.horizonhospital.com