薑 Ginger × 偏頭痛
The direct human evidence for ginger in migraine consists of only three or four small, mostly single-centre RCTs (Maghbooli 2014 n=100; Martins 2019 n=60; the industry-funded LipiGesic M feverfew-ginger pilot n=60) plus a 2021 meta-analysis pooling just three RCTs, which itself rates as low-to-moderate quality.
The direct human evidence for ginger in migraine consists of only three or four small, mostly single-centre RCTs (Maghbooli 2014 n=100; Martins 2019 n=60; the industry-funded LipiGesic M feverfew-ginger pilot n=60) plus a 2021 meta-analysis pooling just three RCTs, which itself rates as low-to-moderate quality. These trials show a consistent positive signal for ACUTE attack relief at 2 hours (RR pain-free 1.79; pain-score MD -1.27), but the prophylactic frequency-reduction evidence is weak and inconsistent, dosing is heterogeneous, and one positive trial used ginger only as an add-on or in combination so the isolated effect is uncertain. Critically, no major authority names ginger: Examine has no migraine block for ginger, the American Headache Society and AAN omit ginger from their nutraceutical guidance, Mayo Clinic does not address it, and Cleveland Clinic explicitly excludes ginger from its three evidence-backed headache supplements. Harvard offers only a brief positive mention citing a single review. This is best characterised as genuine but small, low-quality, mostly acute-relief evidence with no guideline backing — a textbook grade C: evidence exists but is small, inconsistent and uncertain.
評分透明度
所有分數由 7 層證據引擎計算，過程公開可查▸查看完整決策路徑（audit trail）
- compute_raw_score — 加權公式: L2×0.30 + L3×0.25 + L5×0.25 + L11×0.10 + L1×0.10 = 0.58
- tier_from_score — 依分數區間映射至 tier letter
- apply_hec_rules — 高品質 SR/MA 顯示 positive (1 篇 > 0 negative)
- tier_strict_requirement_check — Tier 條件達標，未降階
- detect_disputes — 偵測到 0 個 hard + 1 個 soft dispute
- decide_status — 依 tier + dispute 結果決定 status
台灣社群（PTT WomenTalk、Mobile01 偏頭痛版、痞客邦）對薑緩解偏頭痛的討論偏少且多以中醫/民俗養生角度切入：吃薑泥、喝薑母茶/黑糖薑茶、薑撞奶、熱薑水泡手等。鄉民實測多偏正面（搭配保暖、少吃冰，自述頭痛數月未發），但屬個人經驗、非主軸；社群關注度其實集中在『薑黃』保健品（與『薑』不同物）。普遍提醒效果因體質而異，寒性體質受惠、燥熱體質可能反加劇。社群討論不能取代研究證據。
分歧偏正面（少數實測心得正面，但討論稀少且非主流；效果被認為高度依賴體質）
- 口乾
- 喉嚨痛
- 便秘（燥熱體質過量）
- 抗血小板/影響凝血功能（服抗凝血藥或術前需留意）
- 急性期藥物治療（曲坦類 triptans／NSAIDs）
- 預防性藥物治療（topiramate、β-阻斷劑、CGRP 標靶藥物等）
- 生活型誘因管理（規律睡眠、固定進食、減壓）
查看 ClaimReview 結構化資料 (JSON-LD)
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