Mayo Clinic Health Manager
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By Mayo Clinic staffIn most cases, night leg cramps have no identifiable cause. However, night leg cramps may sometimes be associated with:
- Addison's disease
- Alcoholism
- Choosing blood pressure medications
- Cirrhosis
- Dehydration
- Type 2 diabetes
- Diarrhea
- Diuretics
- Electrolyte imbalance
- Flatfeet
- Gastric bypass surgery
- Hypothyroidism (underactive thyroid)
- Kidney failure, chronic
- Muscle fatigue
- Oral contraceptives
- Parkinson's disease
- Second trimester pregnancy: What to expect
- Peripheral artery disease (PAD)
Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis.