Why do we have nighttime cramps?

Why do these cramps appear?

The causes are multiple and sometimes difficult to identify. Here are the most common:

  • Age
    Over time, muscles lose flexibility, which increases the risk of cramps.
  • Pregnancy
    Hormonal and circulatory changes make pregnant women more prone to these discomforts.
  • Intense physical activity
    Unusual or excessive muscular effort can cause cramps, especially if the muscles are not well stretched before and after.
  • Certain diseases
    Diabetes, kidney failure or circulatory problems can promote their appearance.
  • Electrolyte imbalances
    A lack of magnesium, potassium or calcium disrupts proper muscle function.
  • Dehydration
    Drinking too little reduces the fluidity of exchanges in the body and increases the risk of cramps.
  • Certain medications
    Certain treatments (diuretics, statins, etc.) can promote these involuntary contractions.

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