Who Is Most at Risk of Nighttime Leg Cramps?
Night leg cramps are very common and usually harmless, but certain people are more likely to experience them. The exact cause is often unknown.
People at higher risk include:
- Older adults — risk increases with age, partly because muscle mass and muscle function change over time.
- Pregnant women — cramps are particularly common during the later stages of pregnancy.
- People who are dehydrated — inadequate fluid intake can contribute to cramping. Heavy sweating can increase the risk as well.
- People who are physically inactive or suddenly exercise more — poorly conditioned or fatigued muscles are more susceptible to cramps.
- People taking certain medications — some blood-pressure medicines, diuretics and cholesterol medicines have been associated with leg cramps. Don’t stop a prescribed medication without discussing it with your clinician.
- People with certain medical conditions — diabetes, peripheral neuropathy, kidney disease, thyroid disorders and circulation problems can sometimes be associated with cramps.
🌙 What can help?
Gentle calf stretching before bed, regular physical activity, and adequate fluid intake may reduce episodes. During a cramp, gently stretch the affected muscle, pull the foot upward toward your face, massage the muscle, or stand and put weight on the leg if it’s safe.
🚩 Don’t simply blame cramps on aging
See a healthcare professional if cramps regularly disturb your sleep, last longer than about 10 minutes, or occur with swelling, numbness, weakness or muscle loss.
