⚠️ When to see a doctor: If cramps are severe, don’t improve with self-care, cause swelling/redness, or are accompanied by muscle weakness.
🔍 Common Causes: From Benign to Significant

1. Dehydration or Electrolyte Imbalance
   Why it happens: Low levels of magnesium, potassium, calcium, or sodium disrupt muscle function.
   Triggers: Sweating, diuretic medications (like water pills), excessive alcohol, or not drinking enough water.
   ✅ Fix:
   Drink water consistently throughout the day
   Eat potassium-rich foods (bananas, spinach, sweet potatoes)
   Add magnesium-rich foods (pumpkin seeds, almonds, black beans) or consider a magnesium glycinate supplement (200–400 mg at bedtime—consult your doctor first)
2. Prolonged Sitting or Poor Circulation
   Why it happens: Inactivity reduces blood flow to legs; muscles become stiff.
   Common in: Office workers, older adults, or those with sedentary lifestyles.
   ✅ Fix:
   Take short walks during the day
   Do gentle calf stretches before bed
   Elevate legs while resting
3. Medication Side Effects
   Common culprits:
   Diuretics (cause electrolyte loss)
   Statins (cholesterol drugs)
   Beta-blockers (for blood pressure)
   ✅ Fix: Don’t stop meds—talk to your doctor about alternatives or supplements.
4. Peripheral Artery Disease (PAD)
   Warning sign: Cramps that occur while walking and ease with rest—but if nighttime cramps are paired with cold feet, weak pulses, or slow-healing sores, PAD may be present.
   Risk factors: Smoking, diabetes, high cholesterol, age >60
   ✅ Action: Requires medical evaluation—PAD increases heart attack and stroke risk.