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Other Proposed Uses
Originally native to the Balkans, this relative of the common daisy was spread by deliberate planting throughout Europe and the Americas. Feverfew's feathery and aromatic leaves have long been used medicinally to improve childbirth, promote menstruation, induce abortions, relieve rheumatic pain, and treat severe headaches. Contrary to popular belief, feverfew is not used for lowering fevers. Actually, according to one source, "feverfew" is a corruption of the name "featherfoil." 1 Featherfoil became featherfew and ultimately feverfew. In a weird historical reversal, this name then led to a widespread belief among herbalists that feverfew could lower fevers. After a while they noticed that it did not work, and then angrily rejected feverfew as a useless herb! Feverfew remained out of fashion until a serendipitous event occurred in the late 1970s. At that time, the wife of the chief medical officer of the National Coal Board in England suffered from serious migraine headaches. When workers in the industry learned of this fact, a sympathetic miner suggested she try a folk treatment he had used. She followed his advice and chewed feverfew leaves. The results were dramatic: her migraines disappeared almost completely.Her husband was impressed, too. He used his high office to gain the ear of a physician who specialized in migraine headaches, Dr. E. Stewart Johnson of the London Migraine Clinic. Johnson subsequently experimented with feverfew in his practice and seemed to observe good results. This led to the studies described below.
What Is Feverfew Used for Today?Feverfew is primarily used for the prevention of migraine headaches . For this purpose, it is taken daily. There has been no formal investigation of feverfew as a treatment for migraines that have already started, although one double-blind study evaluating feverfew as a preventive agent did find hints of possible symptom-reducing benefits. 12It is important to remember that serious diseases may occasionally first present themselves as migraine-type headaches. For this reason, proper medical diagnosis is essential if you suddenly start having migraines without a previous history, or if the pattern of your migraines changes significantly. Feverfew is sometimes recommended for osteoarthritis or rheumatoid arthritis , but there is no evidence at all that it works.
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