Who Is Most at Risk of Nighttime Leg Cramps?
Nighttime leg cramps can happen to anyone, but certain people are more likely to experience them.
Older adults: Cramps become more common with age, partly because muscles and tendons change over time.
People who are physically active: Strenuous exercise, muscle fatigue, or prolonged standing can trigger cramps.
Pregnant people: Leg cramps are particularly common during pregnancy.
People who are dehydrated: Fluid loss can contribute to muscle cramping, although dehydration isn’t the explanation for every cramp.
People taking certain medications: Some medicines, including certain diuretics and other drugs, can be associated with muscle cramps.
People with certain medical conditions: Diabetes, peripheral artery disease, kidney disease, nerve disorders, and some thyroid problems can increase the likelihood of cramps.
When to talk to a doctor
Occasional cramps are usually not serious. Get medical advice if cramps are frequent, severe, worsening, interfering with sleep, or accompanied by muscle weakness, swelling, numbness, or skin changes.
For an acute cramp, gently stretching and massaging the affected muscle can often help. Avoid taking potassium, magnesium, or other supplements specifically for cramps without discussing it with a healthcare professional.
