Acute and chronic pain FAQs

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What is the difference between acute pain and chronic pain?

Acute pain usually happens after a specific injury—such as an ankle sprain. It acts as the body’s alarm system, telling us to rest so tissues can heal.

  • Most acute pain improves within 6–12 weeks, though some injuries may take up to 6 months to fully settle.
  • The amount of pain you feel can vary depending on the severity of the injury, previous experiences, and how worried or stressed you feel.

This type of pain is useful because it protects the injured area.

Persistent (chronic) pain lasts beyond the expected healing time.
Research shows it’s not usually due to ongoing damage. Instead, the nervous system becomes sensitised—a bit like the volume on a radio stuck on loud. This means you may feel pain even when the tissues are healthy.

  • Persistent pain no longer serves a protective purpose and can make day‑to‑day activities difficult.
  • The good news is that the “volume” can be turned down, but it takes time, practice, and the right strategies.
  • Quick fixes like medications, injections, or surgery are often less helpful for this type of pain.
Impact of persistent pain problems
Common "pain traps"
Vicious cycles
Negative automatic thoughts
How is persistent pain diagnosed?
Medically unexplained pain
Fibromyalgia
What treatments do we offer?
Self help
Pain Management Programme
Other consultations and treatments
Useful links