When does a headache require urgent medical attention?
Common warning signs that mean a headache should be assessed urgently rather than managed through a routine online booking.
General information only. This guide does not diagnose a condition or replace a consultation. This service is not for life-threatening emergencies. Call the appropriate local emergency service or go to the nearest hospital immediately.
Some headaches should not wait
Seek urgent in-person help for a sudden extremely painful headache, a headache after a serious head injury, or a headache with new weakness, numbness, confusion, seizure, fainting, loss of vision, difficulty speaking, or difficulty walking.
Fever and neurological symptoms matter
A severe headache with a stiff neck, high fever, unusual drowsiness, a new rash, or repeated vomiting can also need urgent assessment. Pregnancy, recent childbirth, cancer treatment, or reduced immunity may lower the threshold for urgent care.
Routine review is still useful for persistent headaches
Book a General Practitioner for headaches that keep returning, are changing in pattern, interrupt sleep or normal activity, or require frequent pain medicine. Keep a simple note of timing, triggers, associated symptoms, and medicines used.
References
These links were checked during the editorial evidence review.
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