Spider monkeys are found in many aspects of the Mesoamerican cultures. In the Aztec 260-day calendar, Spider Monkey (Nahua Ozomatli) serves as the name for the 11th day. In the corresponding Maya calendar, Howler Monkey (Batz) is substituted for Spider Monkey.
A migraine is a throbbing painful headache, usually on one side of the head, that is often initiated or triggered by specific compounds or situations (environment, stress, hormones, and many others). They occur more often in women (75%, approximately) and may affect a person's ability to do common tasks.
Hormones as a factor in migraines and women. In fact, more than half of all migraines experienced by women happen around the time of their periods. However, few women experience migraines only at that time of month.. While the exact connection between menstruation and migraine remains unclear, hereâs what we do know: