Meaning of breakthrough pain: Intense increases in pain that occur with rapid onset even when pain-control medication is being used.

Definition of breakthrough pain

Intense increases in pain that occur with rapid onset even when pain-control medication is being used. Breakthrough pain can occur spontaneously or in relation to a specific activity.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.