Nocturnal Leg Cramps Causes & Risks

Causes

Although the specific cause is unknown, these cramps may be related to imbalances in local muscle chemistry. Many activities and diseases are associated with nocturnal leg cramps:

Overexertion of the muscles
Standing on hard surfaces
Prolonged sitting
Certain leg positions while sedentary
Dehydration
Diseases
- Diabetes
- Parkinson's disease
- Hypoglycemia
- Hormone disorders (eg, thyroid imbalance )
- Chemical imbalances (eg, calcium, potassium, magnesium)
Certain medications
- Blood pressure medicines
- Statins (that lower cholesterol)
- Morphine
- Lithium

Risk Factors

The following factors increase your chance of developing nocturnal leg cramps:

Age over 50
Overexertion
Pregnancy
Staying in certain positions for a long time
Flat feet or other foot or ankle deformities
Alcoholism
Neurologic diseases
Certain medications
The diseases mentioned above

Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition. Copyright © 2023 EBSCO Publishing All rights reserved.