Leg Pain in Children – When Is It Normal and When Should You Be Concerned?

Leg pain in children is one of the most common reasons parents seek advice from healthcare professionals. In most cases, the pain is harmless and related to growth, physical activity, or temporary overuse. However, persistent or severe pain can sometimes indicate an underlying condition that requires medical attention.

This blog explains the most common causes of leg pain in children, how to distinguish benign growing pains from more serious conditions, and when to seek professional evaluation.

What Are Normal Leg Pains in Children?

Many children between the ages of 3 and 12 experience intermittent leg pain, commonly referred to as “growing pains.” Despite the name, the exact cause is still unclear, but the condition is considered benign and extremely common.

Typical characteristics of growing pains include:

Research suggests that up to one-third of children may experience growing pains at some stage.

Why Do Children Get Leg Pain?

Children’s bodies are constantly developing. Bones, muscles, tendons, and growth plates are exposed to changing loads during growth and physical activity.

Common contributing factors include:

Recent research suggests that biomechanical factors, activity levels, muscle fatigue, and sleep quality may all play a role in childhood musculoskeletal pain.

Osgood-Schlatter Disease – A Common Cause of Knee Pain

One of the most frequent causes of activity-related knee pain in children and adolescents is Osgood-Schlatter disease.

This condition involves irritation of the growth plate just below the kneecap where the patellar tendon attaches to the tibia. It is especially common in active children aged 10–15 years.

Symptoms of Osgood-Schlatter Disease

Most commonly seen:

Although the condition is benign, symptoms may persist for months if loading is not adjusted appropriately.

Treatment and Management

Treatment is usually conservative and may include:

Surgery is rarely required.

Hip Problems Can Present as Knee Pain

Children do not always feel pain where the actual problem is located.

It is important to emphasise that hip disorders can refer pain to the thigh or knee.

Two important conditions to recognize are:

Legg-Calvé-Perthes Disease

A condition involving temporary disruption of blood supply to the femoral head.

Typical signs include:

Slipped Capital Femoral Epiphysis (SCFE)

A more serious hip condition where the growth plate slips.

Typical symptoms include:

SCFE requires urgent medical assessment.

Red Flags – When Should Parents Seek Help?

Most leg pain in children is harmless, but certain symptoms should never be ignored.

Seek professional evaluation if the child:

Persistent limping should always be investigated further.

How Can Osteopathic Care Help?

For benign and activity-related leg pain, manual therapy and movement guidance may help reduce strain and improve function.

Treatment may focus on:

The goal is not necessarily to “correct” the child, but to support healthy development and reduce excessive strain.

All our paediatric osteopaths in Q KLINIK can help you, but Louise and Malene especially enjoy helping children with this problem.

Scientific References and Sources

Growing Pains

Osgood-Schlatter Disease

Course Material

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