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🌱 來自: Huppert’s Notes

Approach to Headaches🚧 施工中

Approach to Headaches

•   History:

-   Is this an old or new headache? If old, how do the current headaches differ?

-   What’s the headache phenotype?

   PQRST:

-   Provocation – associated with stress, foods, posture, menstruation, lack of sleep?

-   Palliation – which medications have been tried, how often, treatment response?

-   Quality

-   Quantity

-   Region – unilateral or bilateral?

-   Radiation – from neck or jaw? (may suggest cervicogenic headache or TMJ-associated headache)

-   Symptoms – nausea/vomiting, photo/phonophobia, lacrimation/rhinorrhea, aura?

-   Timing – frequency (including # of h/a per month), duration, onset (gradual or thunderclap), worse in morning (suggests increased ICP)?

-   Are there features suggestive of a primary headache disorder?

   Associated features: Photo/phono/osmophobia, N/V, restlessness/agitation (TACs), allodynia?

   Aura: Visual scotoma, scintillations, wavy lines in vision, photopsia, paresthesias?

   Autonomic features (unilateral): Eye tearing, periorbital discoloration, ptosis or eyelid edema, conjunctival injection, nasal congestion/discharge, forehead/face sweating/flushing?

   Triggers: Menses, alcohol, bright lights, loud sounds, weather changes, dehydration, skipped meals, stress, poor sleep?

   Are there any headache red flags? SNOOP

-   Systemic symptoms

-   Neurologic signs/symptoms

-   Older age of onset (>50 yr)

-   Onset (sudden “thunderclap” headache)

-   Papilledema, Positional (worse when supine → intracranial hypertension; worse when upright → intracranial hypotension), Precipitated by Valsalva, Pregnant or Post-partum, Pattern change)

•   Physical exam:

-   Blood pressure and heart rate, palpate neck/shoulder for trigger points, evaluate spine and paraspinal musclces, palpate temporal arteries, ascultate for bruits, neurologic exam (including fundoscopic exam)

•   Imaging:

-   Indications for imaging include focal neurologic deficients, onset with exertion, new onset >50 yr, recent change in headache pattern, positional headache

-   MRI preferred but start with NCHCT in the acute setting

•   Labs:

-   Consider checking ESR/CRP in patients >50 yr given risk of giant cell arteritis