CHRONIC PAIN SYNDROMES AND THEIR TREATMENT .1. CLUSTER HEADACHE

Cluster headache is a form of unilateral headache which, in the past, has been very resistant to treatment. Lithium carbonate has been shown to be the only reliably effective treatment in this condition and, although only a few cases have so far been reported in the literature they have, with very few exceptions, been successful. Therefore we selected five patients who at one time or another had presented with cluster headache and who had no relief from conventional treatment, and treated them with lithium carbonate. This has been highly successful. Some patients who had suffered from the disease for many years have been completely or almost completely relieved of their affliction, while others have been markedly improved to the point where they can now function normally, both socially and professionally. The possible modes of action of lithium in this condition are discussed. © 1979 Canadian Anesthesiologists.