A neurological condition causing intense, throbbing headaches often accompanied by nausea, sensitivity to light and sound, and visual disturbances.
Online care is not suitable for every situation. A doctor decides what fits after assessment.
Symptoms can overlap across conditions. A doctor considers context, red flags, and whether remote review is appropriate.
Online review can help with some straightforward situations, but it is not a substitute for urgent care, physical examination, or ongoing GP management.
Depending on your situation, an AHPRA-registered doctor may be able to issue a medical certificate or arrange a repeat prescription after reviewing your request online.
These indicators suggest you should seek professional medical advice promptly.
Signs you need a doctor
Seek emergency care if
Call 000 or go to your nearest emergency department
InstantMed Clinical Team
AHPRA-registered medical team · Reviewed 2026-03
Migraines are a neurological condition, not just a bad headache, and this distinction matters for both treatment and workplace legitimacy. A true migraine involves changes in brain chemistry and blood flow that can produce visual disturbances (aura), nausea, and extreme sensitivity to light and sound - making work genuinely impossible for many people during an attack. When I assess someone for a migraine-related certificate, I am looking at the pattern: how frequent, how severe, whether their current management is adequate. If someone is having more than 4 migraine days per month, they should be discussing preventive treatment with their regular GP. Telehealth is well-suited for migraine management discussions because the diagnosis is primarily history-based - we do not need to examine you during an attack. Triptans (prescription migraine-specific medications) can be life-changing for people who have been relying on paracetamol and ibuprofen alone.
Migraine treatment is divided into acute therapy (stopping an attack) and preventive therapy (reducing frequency). Early treatment at the first sign of a migraine is critical -- delayed dosing is significantly less effective. For frequent migraines (4+ days per month), preventive medication should be considered.
Imigran, Suvalan
Maxalt
Inderal, Deralin
Migraine in Australia
Typical recovery timeline and return-to-work guidance for most patients.
Typical recovery
An individual migraine attack typically lasts 4-72 hours. Most people feel significantly better within 24 hours with appropriate treatment. A 'postdrome' (migraine hangover) of fatigue and difficulty concentrating can last another 1-2 days.
Return to work
Most people can return to work the day after a migraine resolves, though some experience lingering fatigue. If your work involves screens, bright lights, or noisy environments, you may need a quieter transition day. Chronic migraine sufferers may benefit from workplace adjustments like screen filters and flexible scheduling.
When to reassess
Seek urgent care for a sudden, severe headache unlike any you have experienced before ('thunderclap headache'), a headache with fever and stiff neck, or any headache following head trauma. See your regular GP if migraines are becoming more frequent, lasting longer, or not responding to your usual treatment.
Evidence-based tips to support your recovery alongside medical treatment.
Answers to the most common questions from patients.
Remote review is not suitable for every situation. A doctor reviews the information and decides whether online care is appropriate.
Full refund if the doctor declines.