Referral to Emergency Department
If any of the following are present or suspected, please refer the patient to the emergency department (via ambulance if necessary) or seek emergent medical advice if in a remote region:
- Sudden onset/thunderclap headache
- Severe headache with signs of systemic illness (fever, neck stiffness, vomiting, confusion, drowsiness)
- First severe headache age >50 years
- Severe headache associated with recent (1-2 days) head trauma or if on anticoagulants
- Headaches with papilledema or focal neurological signs
- >50 years with raised CRP/ESR with suspected temporal arteritis
Immediately contact on-call registrar or service to arrange an immediate neurology assessment (seen within 7 days) for:
- Severe/acute trigeminal neuralgia with inability to eat
- Abnormal neurological exam with concerning features, including malignancy on neuroimaging (new onset headache)
- Idiopathic intracranial hypertension
To contact the relevant service, please see HealthPathways: Acute Neurology Assessment