After Concussion Return to Normality (ACoRN) Guidance / Head injury advice

Warning

The ACoRN (After Concussion Return to Normality) leaflet tells you about the expected signs of concussion in your child and the steps to take to manage these over time.

It also has advice on how to look after your child after any level of head injury.

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Expected signs of concussion

  • Headache
  • Fatigue
  • Feeling sick
  • Poor concentration
  • Poor balance / coordination
  • Sensitivity to light or noise

Please give regular pain relief for the next 24 hours and consider giving for up to 1 week. (For doses, follow guidance on medicine packaging).

The traffic light system below gives a step-by-step guide on how to manage the expected signs of concussion detailed below.

  • You can move forward to the next stage when you have been symptom-free for 24 hours.
  • If symptoms re-appear, then please move back to the previous stage to help relieve symptoms.
  • If symptoms become worse at any point, then please contact either your GP, NHS24 ( 111) or, if urgent care required, call 999.
  • If you still have symptoms after 28 days, please see your own GP

For return to sport, there should be no return to competitions before 21 days from injury AND symptom free. You can access this guidance from “If in doubt, sit them out

Traffic light guidance

ACORN traffic light guidance steps

Information for parents and guardians after a Head Injury

Following a head injury an adult should supervise your child for the next 24 hours. They should also receive regular pain relief (for example, Paracetamol). If you are concerned that they are developing a problem, please telephone this Emergency Department and, if necessary, bring them back to hospital.

Emergency Department, Royal Hospital for Children
1345 Govan Road, G51 4TF
Telephone: Majors Department: 0141 452 4055

The signs that you should look out for are:

  • If your child becomes unusually sleepy or is hard to wake up
  • Headache all the time, which painkillers don’t help.
  • Repeated vomiting
  • Weakness of arms or legs, e.g. unable to hold things
  • Difficulty in seeing, walking, or acts clumsy and uncoordinated.
  • Confusion (not knowing where they are, getting things muddled up).
  • Fluid or blood coming from ear or nose.
  • Seizures
  • Any other abnormal behaviour.

Allow your child to sleep as normal. We would encourage you to check on them a couple of times overnight to check:

  • Do they appear to be breathing normally?
  • Are they sleeping in a normal posture?
  • Do they make the expected response when you rouse them gently? (E.g. pulling up sheets, cuddling teddy-bear)
  • If you cannot satisfy yourself that your child is sleeping normally, then waken them fully to check.

If you have any concerns about any of the above please contact the Emergency Department.

The vast majority of children who receive this advice leaflet will not develop signs of concussion. However, if signs of concussion are apparent after the first 24 hours, please use the guidance above.

For further advice, information and support around Childhood Acquired Brain Injury, please also contact the Child Brain Injury Trust online at childbraininjurytrust.org.uk or via email: info@cbituk.org

Editorial Information

Last reviewed: 01/08/2023

Next review date: 30/07/2026

Author(s): Mark Lilley, Paediatric Major Trauma Coordinator.

Version: 2.1

Document Id: 312409 v2.1