"nocturnal leg cramp"

The Real Reason Your Calves Cramp Up While Sleeping

An uninvited guest arriving mid-sleep, that agonizing moment when a sudden cramp grips your calf—have you ever experienced it? Many people wake up to this excruciating pain at night, clutching their foot and crying out. Today, we will explore why our bodies trouble us at night like this, looking through the lenses of both Korean medicine and modern medical science.