Headaches Flashcards
What are some acute causes of headache
VICIOUS Vascular - SAH, intracranial, intracerebral - infarction esp posterior circulation - Venous: sinus thrombosis
Infection/inflammation
- meningitis, encephalitis, abscess
How does a tension headache present
Associated with stress and anxiety Bilateral pressing, tightening pain (non-pulsatile) Fronto-occipital Mild/moderate intensity Not associated with vomiting Not aggravated by exercise Mild - moderate intensity Present at or soon after getting up in the morning G
Who are tension headaches more common in
More common in younger population
prevalence decreases with age
How are tension headaches managed
Non-pharmcological: Alleviate stress - meditation and mindfullness
Pharmcological: Simple analgesia
prophylaxis: accupuncture
How can tension headaches be classified
Episodic - 30mins to 7 days
less than 15 days per month
Chronic - more than 15 days per month for more than 3 months
What are the causes of the headaches
Anxiety Depression Poor posture poor sleep Stress Muscular tightness
What examination would you do in tension headaches
head and neck examination
BP
Fundoscopy
What would you examine in a patient presenting with headaches
BP Fundoscopy Neurological examination Visual acuity Gait Palpation of temporal regions Examination of neck
What are the red flags for headaches
Headache with fever +/- purpuric rash
Thunderclap headache
progressive headache worsening over weeks
Headaches associated with postural change, sneezing, coughing
Recent head injury
Papilloedema
Change in personality, cognitive or neurological deficit
New onset headache in pt with HIV/cancer
Headache with atypical aura (>1hr +/- motor weakness)
Aura for first time and using COCP
What are cluster headaches
Extremely painful headaches focused around one eye with associated autonomic symptoms
- red watery eye
- forehead sweating
- eye drooping
- runny/blocked nose
Pain lasts 15-180 mins
1x every 2 days - 8x per day
What are the risk factors for cluster headaches
Smoking
Over 20 - rare in <20 years
male
What would you do with a patient presenting for the first time with cluster headaches
Referral to neurology or neuroimaging
What is given in an acute attack of cluster headaches
100% Oxygen 12L for 10-20 mins
5HT agonists - sumitriptan
What is the prophylaxis used for cluster headaches
Verapamil 80mg
no response to this =referral
What is trigeminal neuralgia
Intense, burning, stabbing, electric shock like pain in the trigeminal nerve distribution on face
Pain may be provoked by facial movements or by touching face
More common in >50 years old
No symptoms between attacks
Normally unilateral pain