Muscle Symptoms of Kidney Disease: Expert Insights by Dr. Debabrata Mukherjee

Author: Dr. Debabrata Mukherjee
Specialization: Director – Nephrology, Max Hospital, Gurugram
Published: June 25, 2025

Most people associate kidney disease with changes in urine or blood pressure — but did you know your muscles might be sending the first warning signs?

Why Muscles Are Affected by Kidney Problems

The kidneys regulate fluid and electrolytes, support vitamin D production, and remove waste. When kidney function declines, these systems are disrupted, often affecting your muscles first.

Common Muscle Symptoms of Kidney Disease

• Muscle Cramps: Usually in legs, caused by low calcium/magnesium or high phosphorus levels.
• Muscle Weakness: Due to toxin buildup and reduced red blood cell production.
• Rhabdomyolysis: Severe breakdown of muscle tissue that can worsen kidney damage. Watch for dark urine, swelling, or extreme fatigue.

Important Tests to Check

If you’re experiencing these symptoms, ask your doctor about:

• Creatinine and eGFR (kidney function)
• Electrolytes (Calcium, Phosphorus, Potassium, Magnesium)
• CK (Creatine Kinase) for muscle damage
• Urinalysis to detect myoglobin or protein leakage

Expert Advice from Dr. Debabrata Mukherjee

“Many patients come in with cramps or leg pain, unaware it may be their kidneys. If you have diabetes, high blood pressure, or a family history of CKD — do not ignore these symptoms.”

Prevention & Lifestyle Tips

• Stay hydrated (unless restricted by your doctor)
• Avoid excessive salt and processed foods
• Include light exercise and stretching
• Monitor blood sugar and blood pressure regularly

Final Takeaway

Muscle symptoms could be early warnings of kidney disease. Catching them early allows for treatment, lifestyle adjustments, and preserving kidney function. If in doubt — get tested and consult your nephrologist.

Watch the Full Video

Watch our YouTube video with Dr. Debabrata Mukherjee: Muscle Symptoms of Kidney Disease

Tags:

#KidneyHealth, #MuscleCramps, #CKD, #Rhabdomyolysis, #Nephrology, #KidneyAwareness, #HealthTips, #ChronicKidneyDisease