Table 1

Survey on symptoms (according to 22-item PCSS from SCAT3) and possible aetiology 

Signs and symptoms according to PCSS/SCAT3Possible aetiology
Brain 
(concussion)
Labyrinth 
(vestibular)
Neck 
(cervical)
Difficulty concentrating
Difficulty rememberingx
Feeling slowedx
Confusionx
‘Don't feel right’
Fatigue or low energy
Trouble falling asleepx
Drowsinessx
Feeling like ‘in a fog’x
Balance problemsx
Dizziness
Irritability
More emotional
Nervous
Sadness
‘Pressure in Head’
Headache
Neck pain
Sensitivity to lightx
Sensitivity to noisex
Nausea or vomiting
Blurred vision
  • PCSS, Post-Concussion Symptom Scale; SCAT3, Sport Concussion Assessment Tool 3rd edition.