Why are migraines worse during your period? Research in mice points to a hormone called progesterone, offering a new treatment target

By Suchitra Joshi, Research Associate Professor of Neurology, University of Virginia
Jaideep Kapur, Professor of Neuroscience and Neurology, University of Virginia

Migraines are throbbing headaches often accompanied by nausea and increased sensitivity to light, sound and touch. Nearly 30 million Americans suffer from migraines, and almost 1 in 4 of them have at least four severe attacks each month. Three times as many women suffer from migraine headaches…

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