
Acute pain usually begins suddenly and is often linked to injury, surgery, illness, or another clear cause. It may last for a short time and often improves as the body heals.

Chronic pain lasts longer than expected healing time and may continue for months or years. It can affect physical health, emotional wellbeing, relationships, and daily life.

Neuropathic pain is caused by problems affecting the nerves or nervous system. People may describe it as burning, shooting, tingling, electric, or stabbing.

This type of pain may come from tissue injury, inflammation, muscles, joints, bones, or organs. It can feel aching, throbbing, sore, or sharp depending on the cause.

Breakthrough pain is a sudden flare of pain that occurs even when ongoing pain is otherwise being managed. It may come on quickly and require timely recognition and discussion with a healthcare provider.

