Extra weight places added pressure on leg muscles and veins.

Hormonal changes disrupt fluid balance and electrolytes.

Altered circulation makes muscles more sensitive to cramping.

For many expectant mothers, these cramps become one of the most frustrating sleep disturbances.

3. Athletes & Active Individuals
Surprisingly, even those in peak physical condition are not spared.

Why athletes get cramps:

Intense training causes muscle fatigue.

Heavy sweating depletes electrolytes like sodium, potassium, and magnesium.

Insufficient stretching and recovery increase muscle tightness.

That’s why marathon runners, weightlifters, and even weekend warriors may wake up mid-cramp.

4. People With Sedentary Lifestyles

4. People With Sedentary Lifestyles
On the flip side, a lack of movement also raises the risk.

Risk factors include: