Confusable diagnoses · PANCE / PANRE

Tension-Type Headache vs Cluster Headache

Tension-Type Headache and Cluster Headache are easy to mix up on the boards. Here's a side-by-side comparison — presentation, workup, imaging, and first-line treatment — drawn from our full outlines.

Tension-Type Headache vs Cluster Headache at a glance

  • Tension-Type Headache: Most common primary headache; bilateral pressing/tightening, mild-moderate, no nausea.
  • Cluster Headache: Severe unilateral periorbital headache with ipsilateral autonomic features; 'suicide headache.'
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Side-by-side comparison

FeatureTension-Type HeadacheCluster Headache
At a glanceMost common primary headache; bilateral pressing/tightening, mild-moderate, no nausea.Severe unilateral periorbital headache with ipsilateral autonomic features; 'suicide headache.'
Classic presentationBilateral, non-throbbing, mild-moderate, without autonomic or migrainous features.; Bilateral 'band-like' pressing or tightening pain; Mild to moderate…Severe unilateral periorbital pain + ipsilateral autonomic features + restlessness, attacks clustered in time.; Excruciating ('worst pain imaginable,' 'ice…
Workup / key labsICHD-3: ≥10 episodes lasting 30 min-7 days, with ≥2 of [bilateral, pressing/tightening, mild-moderate, not aggravated by activity] AND no nausea/vomiting AND…ICHD-3: ≥5 attacks, severe unilateral orbital/supraorbital/temporal pain lasting 15-180 min (untreated), with ≥1 ipsilateral autonomic feature OR sense of…
ImagingNot indicated for typical TTH with normal exam; MRI brain only if red flags (SNOOP — systemic, neurologic, onset, older age, pattern change)MRI brain with pituitary protocol recommended at least once for all patients with cluster headache to exclude structural lesion (pituitary tumor, carotid…
First-line treatmentNSAIDs — ibuprofen 400-800 mg, naproxen 500 mg — first-line for acute treatment; Acetaminophen 1000 mg — alternative; less effective than NSAIDs; Aspirin…Acute (abortive): high-flow 100% oxygen 12-15 L/min via non-rebreather mask for 15-20 min (works in ~70%, no contraindications); Triptan — sumatriptan 6 mg SC…

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Educational use only. This outline is a study aid for PA students and is not medical advice or a substitute for clinical judgment. FirstPassPA is an independent study tool and is not affiliated with, endorsed by, or sponsored by NCCPA. PANCE® and PANRE® are registered trademarks of the National Commission on Certification of Physician Assistants.