Definition

Growing pains are harmless pains in a child's limbs.

Causes

Growing pains do not happen from growing. The exact cause is not known. Things that may play a role are:

• Excess physical activity
• Lower pain threshold
• Low bone strength
• Loose joints

Risk Factors

This problem is more common in children who are 4 to 14 years of age.

Other things that may raise the risk are:

• A family history of growing pains
• Emotional or family stress
• Personal or family history of migraines
• Family history of restless leg syndrome (RLS)

Rapid growth does not increase the risk of this problem.

Symptoms

Growing pains often happen in both sides of the thighs, calves, or behind the knees. Some children may also have pain on one side or in the upper limbs.

The pain will come and go but often lasts 30 minutes to 2 hours. It usually happens at night. This may cause problems sleeping.

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Diagnosis

You will be asked about your child's symptoms and health history. A physical exam will be done. This is often enough to make the diagnosis.

Treatment

Growing pains will go away with time. Home care may help. Choices are:

• Over the counter pain medicine, such as acetaminophen
• Stretching
• Massage
• Warm packs

Prevention

There are no known ways to prevent this health problem.