Sever’s Disease

Sever’s disease, also known as calcaneal apophysitis, occurs when the strong calf muscles repeatedly pull on a growth plate at the back of the heel bone that has not yet fully matured. This condition most commonly affects active children and adolescents, particularly those involved in sports that require running and jumping, such as soccer, basketball, gymnastics, and track and field. Sever’s disease is slightly more common in boys and affects both heels in approximately half of cases.

Symptoms typically begin as heel pain that gradually worsens during activity and may cause limping. Rest often provides temporary relief. Although the pain can be frustrating, Sever’s disease is a temporary growth-related condition and does not cause long-term damage. With appropriate activity modification and supportive care, symptoms usually improve as the heel growth plate strengthens.

Understanding Sever’s Disease

Heel pain during growth spurts in active children

Heel pain in children and teens can be concerning—especially when it starts to interfere with sports or daily activity. Sever’s disease is one of the most common causes of heel pain in growing kids, and while it can be uncomfortable, it is a temporary and manageable condition.

At Trenton Integrative Health Centre, we work closely with young athletes and their families to help them understand what’s happening, reduce pain safely, and return to activity with confidence.

What Is Sever’s Disease?

Sever’s disease, or calcaneal apophysitis, occurs when the growth plate at the back of the heel bone becomes irritated. During growth spurts, bones can grow faster than muscles and tendons, increasing tension where the Achilles tendon attaches to the heel.

This condition:

• Most often affects children between 8 and 14 years old
• Is common in sports involving running and jumping
• Occurs slightly more often in boys
• May affect one or both heels

Sever’s disease is not a fracture and does not cause permanent damage.

Common Symptoms

Symptoms typically develop gradually and may include:

• Heel pain that worsens during or after activity
• Tenderness at the back or bottom of the heel
• Limping, especially after sports
• Relief with rest

Pain often increases during growth spurts or periods of increased activity.

Why Does Sever’s Disease Develop?

Several factors can contribute to heel stress in growing children, including:

• Rapid growth during adolescence
• Tight calf muscles or Achilles tendon
• High levels of running or jumping
• Poor footwear or lack of arch support
• Playing sports on hard surfaces

It’s usually a combination of growth and activity—not a single injury.

How Sever’s Disease Is Managed at TIHC

The goal of care is to reduce stress on the heel while allowing a safe return to activity as symptoms improve.

Management may include:

• Temporary modification of running and jumping activities
• Cross-training options such as cycling
• Stretching and mobility exercises
• Education around footwear and daily habits
• Hands-on care when appropriate

Consistent home strategies play a key role in recovery.

Supporting Recovery at Home

You may be encouraged to:

• Apply ice for 15 minutes after activity
• Always wear shoes with good arch support
• Avoid walking barefoot, especially on hard surfaces
• Gradually return to sport as pain allows

While rest helps symptoms settle, complete inactivity is rarely necessary for long periods.

What to Expect

Sever’s disease is a self-limiting condition, meaning it resolves as the growth plate matures. With appropriate management, most children return to full activity without lasting issues.

Understanding that this condition is temporary can help reduce stress for both children and parents. Supporting growth with smart activity choices and proper footwear goes a long way toward recovery.