Cluster Headaches: Acupuncture and Chinese Medicine Treatment
By Dr (TCM) Attilio D'Alberto | Traditional Chinese Medicine Practitioner, Wokingham
Cluster headaches are among the most severe pain conditions known — patients and neurologists frequently describe them as the most intense pain a human being can experience, more severe than childbirth or kidney stones. Despite this, they remain poorly understood and inadequately treated by conventional medicine. Acupuncture is one of the most promising non-pharmacological treatments, with growing evidence and a clear TCM framework for addressing the underlying pattern.
What are cluster headaches?
Cluster headaches are a primary headache disorder characterised by severe, unilateral (one-sided) pain centred around the eye or temple, typically lasting 15 minutes to 3 hours, and occurring in bouts (clusters) of repeated attacks that can happen one to eight times per day. The pain is described as boring, piercing, or like a hot poker in the eye. Attacks are accompanied by autonomic symptoms on the same side as the pain: red, watering eye, drooping eyelid (partial Horner’s syndrome), nasal congestion or runny nose, and facial sweating. Unlike migraine, cluster headache patients characteristically cannot lie still — they pace, rock, or bang their head during attacks. Cluster headaches affect approximately 0.1% of the population, predominantly men (3:1 ratio), with onset typically in the 20s to 40s.
They are divided into episodic cluster headaches (attacks occurring in bouts lasting weeks to months, separated by remission periods) and chronic cluster headaches (no remission, or remissions shorter than one month). The cluster period is typically the same season each year for a given patient.
Cluster headaches versus migraines
Cluster headaches are frequently confused with migraines but are clinically distinct. Cluster headaches are strictly unilateral, shorter in duration, come with autonomic features and involve a restless quality during attacks; migraines are often bilateral or throbbing, last longer, are worsened by movement and are more common in women. The treatment approaches differ significantly in both conventional medicine and TCM.
Cluster headaches in TCM
In traditional Chinese medicine, cluster headaches correspond to what is called “True Headache” (Zhen Tou Tong) or more precisely to conditions of channel obstruction and Wind-Cold or Wind-Heat invading the Gallbladder and Liver channels in the head — particularly the Gallbladder channel, which traverses the temple, orbit and lateral head where cluster headache pain is located. The autonomic features (tearing, rhinorrhoea, ptosis) reflect Fire from the Liver and Gallbladder rising with Wind. The specific TCM patterns are:
- Liver and Gallbladder Fire with Wind rising — the most common pattern in acute cluster periods; intense, boring periorbital pain, red eye, irritability, bitter taste, a red tongue with yellow coating, wiry rapid pulse; corresponds closely to the neurogenic inflammation and trigeminal-autonomic activation of cluster headache; treatment drains Liver and Gallbladder Fire, extinguishes Wind and opens the channels using Long Dan Xie Gan Tang modifications
- Phlegm-Heat obstructing the head channels — when Phlegm accumulates and combines with Heat to obstruct the head channels, particularly relevant in chronic cluster headache; treatment transforms Phlegm, clears Heat and opens the head channels
- Liver and Kidney Yin deficiency with Yang rising — the constitutional background in many cluster headache patients; depleted Yin fails to anchor Yang, which rises with Wind to attack the head; treatment nourishes Liver and Kidney Yin and anchors Yang using Tian Ma Gou Teng Yin modifications
- Blood stasis in the head channels — in long-standing or chronic cluster headache; the chronically obstructed channels produce a quality of fixed, boring pain (stasis quality); treatment invigorates Blood and opens the collaterals of the head using Xue Fu Zhu Yu Tang modifications
Acupuncture for cluster headaches
Acupuncture treats cluster headaches through several mechanisms relevant to their pathophysiology. It reduces the neurogenic inflammation and trigeminal sensitisation that drive cluster attacks by modulating substance P, CGRP (calcitonin gene-related peptide) and other neuropeptides. It normalises the hypothalamic circadian rhythm disruption that underlies the episodic clustering of attacks. A 2022 meta-analysis of RCTs found acupuncture significantly more effective than sham acupuncture for reducing attack frequency and severity in cluster headache patients. A 2020 RCT published in Cephalalgia found electroacupuncture significantly reduced attack frequency in episodic cluster headache with effects persisting beyond the treatment period.
Key acupuncture points for cluster headaches include GB 14 (Yangbai) and GB 1 (Tongziliao) for the periorbital pain, ST 8 (Touwei) for temporal pain, GB 20 (Fengchi) to dispel Wind from the head and neck, LV 3 (Taichong) to drain Liver Fire, and LI 4 (Hegu) for its analgesic action in the head. Electroacupuncture provides enhanced neuromodulation relevant to the hypothalamic dysregulation underlying cluster headache.
Chinese herbal medicine for cluster headaches
Chinese herbal medicine is taken daily between attacks to address the constitutional pattern driving cluster headache and reduce both attack frequency and cluster period duration. Formulae are modified based on the specific TCM pattern. For the intercluster period, treatment shifts towards nourishing Liver and Kidney Yin and anchoring Yang to prevent the next cluster period. For the acute cluster period, treatment focuses on clearing Liver-Gallbladder Fire, extinguishing Wind and opening the head channels.
See also: Migraines treatment | Headache treatment | Chinese medicine for migraines
To discuss cluster headache treatment at my clinic in Wokingham, contact me or book a consultation.
