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Neurology

Migraine — Acute & Preventive

Acute treatment (triptans, NSAIDs, antiemetics), preventive options (propranolol, topiramate, candesartan, CGRP), red flags, MOH.

Source: NICE NG150; BASH

Step 1 of ~5
info

Diagnose Migraine + Exclude Red Flags

Migraine criteria: ≥5 attacks; 4–72h; ≥2 of: unilateral, pulsating, moderate–severe, aggravated by activity; ≥1 of: nausea/vomiting, photophobia/phonophobia. Aura in 25%. Red flags requiring imaging: thunderclap (SAH), focal neurology, papilloedema, age >50 first headache (GCA), worsening with Valsalva (mass), positional, fever + meningism, cancer history, immunocompromised.

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only. Always apply local guidelines and clinical judgement.