June 17, 2026

If you’ve ever been jolted awake by a sharp cramp in your calf or a deep, restless ache running through your legs after the lights go out, you already know how frustrating it can be. Many people search for answers when their legs hurt at night, hoping to understand why the pain seems to show up only after they lie down to sleep. The truth is, nighttime leg pain can stem from something as simple as overuse during the day or as complex as an underlying circulatory or nerve condition. Understanding the possible causes is the first step toward better sleep and lasting relief.