Why Is My Child Limping? When Should You Be Concerned?
Seeing your child suddenly start limping can be alarming. Sometimes it’s obvious why if they fell off their bike or twisted an ankle during soccer. Other times, your child wakes up limping without any clear injury, leaving parents wondering whether it’s something minor or a sign of a more serious problem.
The good news is that most childhood limps are not caused by serious conditions and often improve with the right treatment. However, there are some situations where a limp requires urgent medical attention. Knowing the difference can help you make the right decision for your child.
If your child is complaining of knee pain as well as limping, you may also find our article “Why Does My Child Have Knee Pain? A Parent’s Guide”.
What Is a Limp?
A limp is any change in the way your child walks because of pain, weakness, stiffness, or an inability to bear weight on one leg.
Young children often can’t tell you exactly where it hurts. They may simply refuse to walk, crawl instead of walk, or ask to be carried. Sometimes the pain isn’t even where the real problem is for example, a hip problem may cause pain in the knee.
Common Causes of Limping
1. Minor Injuries
Children are active, and bumps and bruises happen every day.
Common injuries include:
• Muscle strains
• Ligament sprains
• Bruises
• Mild ankle or foot injuries
Often there is a history of running, jumping, or falling, and symptoms gradually improve over several days.
2. Growing Pains
Despite the name, growing pains alone should not actually cause limping.
Growing pains usually:
• Occur in both legs
• Happen in the evening or overnight
• Resolve by morning
• Do not interfere with walking or sports
If your child is limping, another cause should be considered.
Want to learn more? Read our complete guide on Growing Pains in Children: What’s Normal and When to Worry.
3. Transient Synovitis
One of the most common reasons younger children suddenly limp is transient synovitis.
This condition often develops:
• After a viral illness
• Between ages 3–8
• With groin, thigh, or knee pain
• Without severe illness
Many children are initially brought in because of knee pain, even though the hip is the source. This is called referred pain. A Viral illness can cause mild swelling in the hip or knee causing your child to limp. This typically improves with anti-inflammatory medications and resolves in 2-5 days.
4. Fractures
Not every broken bone looks dramatic.
Children can develop:
• Toddler’s fractures
• Stress fractures
• Growth plate injuries
Sometimes children can still walk despite having a fracture and require imaging to rule this in or out.
5. Overuse Injuries
Older children and teenagers involved in sports commonly develop overuse injuries. This is more common in children participating in one sport > 20 hours a week.
Examples include:
• Osgood-Schlatter disease
• Tendon irritation
• Stress fractures
6. Hip Conditions
The hip is a common source of limping. Sometimes children complain of knee pain that is coming from the hip area due to nerve innervation.
Examples include:
• Transient synovitis
• Legg-Calvé-Perthes disease
• Slipped Capital Femoral Epiphysis (SCFE)
Because the nerves around the hip also supply the knee, children often point to their knee even when the hip is actually the problem. This is the reason why a healthcare physician always assesses the joint above and below and may order imaging of the hip.
When Is Limping an Emergency?
Although uncommon, certain causes of limping require immediate medical attention.
Septic Arthritis
A joint infection is one of the few true orthopedic emergencies in children.
Warning signs include:
• Fever
• Severe pain
• Refusal to walk
• Unable to bear weight
• Child appears very ill
``• A red, hot or swollen joint
Your child should seek immediate medical attention if these symptoms are present.
Slipped Capital Femoral Epiphysis (SCFE)
SCFE typically affects adolescents during growth spurts. This is more or less a hip fracture through the growing hip.
Symptoms include:
• Knee pain
• Groin pain
• Limp
• Foot turned outward
• Difficulty walking
That’s A Lot Of Info… So When Should You Seek Medical Attention?
Arrange an assessment if your child:
• Has been limping for more than a few days
• Cannot fully bear weight
• Has significant pain
• Has swelling
• Has pain that is worsening
• Keeps waking at night because of pain
• Has repeated episodes of limping
The Bottom Line
Most childhood limps are caused by minor injuries or temporary conditions and improve with appropriate care. However, a limp should never be ignored if your child has a fever, cannot bear weight, has severe pain, or their symptoms continue to worsen. When in doubt, it’s always safest to have your child assessed. Early diagnosis not only identifies serious conditions quickly but also helps children recover faster and return to the activities they love.
Related Articles
• Why Does My Child Have Knee Pain? A Parent’s Guide
• Growing Pains in Children: What’s Normal?
• Heel Pain in Children (Sever’s Disease)
• Why Is My Child Walking on Their Toes?
• In-Toeing in Children: Should I Be Worried?
