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I suggest you read the following from the WJM (Western Journal of Medicine). It provides a section on the study of air travel with airline stewardesses.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1306375/
Page 482. Section "Menstrual Disorders in Miscellaneous Conditions".
It appears problems resolve over time, but could be related to the stress of travelling.
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∙ 11y ago
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