Have you been resting in bed when, all of sudden, your calf muscles tensed painfully?

There’s a good chance you experienced a leg cramp.

What are leg cramps?

Leg cramps are involuntary contractions of the muscles in your legs that can be very painful but which typically last only a few seconds to a few minutes.

As the name suggests, nocturnal leg cramps occur at night, but cramps can actually strike at any time—whether you’re at rest or in the middle of sport or exercise.

The calf muscle, called the gastrocnemius, is a regular victim of cramping, but the thighs can also be struck by these highly unwelcome spasms as well.

Indeed, most people throughout their lives will at some point experience leg cramping—and the risk of this increases with age. Importantly, a leg cramp by itself isn’t usually a sign of a serious underlying condition.

Regular or severe cramping however can be a sign that there are some key factors that could be contributing to them.

Here are 3 common triggers that might explain why your legs have been cramping at night:

1. Dehydration

Dehydration is one of the top reasons why people experience cramps—to put it simply, if you’re not drinking enough water, you’re increasing your risk of leg cramps. Staying hydrated supports muscle relaxation and recovery so if you’re not keeping yourself hydrated, or if you’re drinking too many caffeinated or alcoholic beverages, you’ll be more susceptible to cramping.

2. Electrolyte imbalance

If you’re not getting enough essential minerals such as magnesium, calcium, sodium, or potassium in your diet—or if they’re out of balance—your risk of leg cramps increases. Here’s what you need to know:

• Magnesium supports muscle relaxation
• Calcium and sodium support muscle contraction
• Potassium helps regulate overall muscle operation

Many sports drinks contain these electrolytes to help athletes maintain proper muscle performance for longer. If your electrolytes are low, then exploring ways to increase them is often recommended (e.g. dietary changes, magnesium supplements).

3. Tight or fatigued muscles

While they can be from exercise or overuse, especially without stretching or warming up, tight and fatigued leg muscles can also be caused by:

• Gait issues
• Flat feet
• High arches

Whatever the cause, tired or tight leg muscles can lead to muscle soreness and painful leg cramps.

At Rose Park Podiatry, our experienced podiatrists can identify the best ways to treat your leg cramps by looking at and addressing the triggers contributing to them.

Our proactive and preventative approach may involve us recommending one or more of the following:

• Soft, custom orthotics that will provide superior support for your feet and help correct poor foot posture or overpronation
• Hands-on treatments like dry needling, massage, and stretching to help reduce muscle pain
• Exercise programs to strengthen foot and leg muscles
• Footwear education—guiding you to the best shoes for your feet
• Working with your other health professionals such as physiotherapists, chiropractors, massage therapists, and sports trainers

Say no to painful leg cramps. Call our Adelaide podiatrists on 08 8338 0622 or book online today.