Headache Flashcards
What are the different types of primary headache?
Tension-type Migraine Medication overuse Trigeminal autonomic cephalalgias Trigeminal neuralgia
What are the symptoms/signs of a tension-type headache?
Most common
Mild bilateral headache often pressing or tightening, with no associated features
Unaffected by physical activity
Frequent = 11-14days/month
Chronic >15
What are the signs/symptoms of a migraine?
Chronic/episodic Headache Nausea Photophobia Phonophobia Functional disability Anticipatory anxiety
What can trigger a migraine?
Stress Hunger Sleep disturbance Dehydration Diet Environmental stimuli Oestrogen cycle
What is the sequence of events in a migraine?
Premonition Aura (33%) - neurological symptoms Early headache Advanced headache Postdrome
What are ‘transformed migraines’?
Headaches that increase in frequency, often becoming daily, but with reduced migrainous symptoms
Can occur with/without medicaation
In those with medication overuse, discontinuing dramatically improves frequency
What difference does gender make in migraine?
Migraine without aura can get better in pregnancy, however migraine with aura usually does not
First migraine can occur during pregnancy, particularly with aura
What are the signs/symptoms of medication overuse headache?
Headache present 15+day/month worsening/developing while on regular medication
What medications are risk factors for medication overuse headaches and what frequency often causes them?
Triptans/ergots/opioids/combination analgaesics >10 days/month
Simple analgaesics >15 days/month
Caffeine also
What are the signs/symptoms of trigeminal autonomic cephalalgias?
Unilateral head pain (predominantly V1)
Severe, excruciating
Cranial autonomic symptoms
- conjunctival injection
- nasal congestion
- eyelid oedema
- forehead/facial sweating
- miosis, ptosis (Horner’s syndrome)
What is a cluster headache? Signs/symptoms?
Type of TAC Mainly orbital, temporal pain Strictly unilateral Rapid onset Duration 15m - 3hr Rapid cessation Migrainous symptoms often present Episodic, circadian rhythmicity Bouts of 1-3 months with remission periods ~1month
What is paroxysmal hemicrania? Signs/symptoms?
Headache mainly orbital/temporal Unilateral and rapid onset/cessation Duration 2-30 minutes Agitation/restless during Prominent ipsilateral autonomic symptoms Neck movements can precipitate (10%) No/less circadian rhythm Indomethacin responsive
What is SUNCT? Signs/symptoms?
Short-lasting unilateral neuralgiform headache with conjunctival injection and tearing
Unilateral orbital, supraorbital, temporal pain
Stabbing/burning
Duration only seconds-minutes
Cutaneous triggers
- wind/cold, touch, chewing
High daily frequency (up to 200), no refractory period
What is trigeminal neuralgia?
Signs/symptoms?
Unilateral maxillary/mandibular pain (> opthalmic)
Stabbing
5-10 seconds duration
Cutaneous triggers
- wind/cold, touch, chewing
Frequency similar to SUNCT (up to 200/day), with refractory period
Autonomic features uncommon
How are tension-type headaches treated?
Aspirin/paracetamol
NSAIDs
Limit to 10days/month to avoid MOH
Preventative rarely required, but TCAs can be used (amitriptyline, dothiepin, nortriptyline)