The opposite headache side responds to reducing manganese, whose level can be lowered through calcium, potassium, Vitamin B6, or Vitamin C - whichever ones match a patient. Lowering manganese will also improve the liver's ability to regulate estrogen, where a higher mean average is a common trigger for migraines that are associated with the menstrual cycle, including high estrogenic-types of PMS. Most properly diagnosed migraine cases involve congestive liver disease of one or both large central liver lobes, making the herb Milk Thistle an ideal addition to any other remedy chosen... Full Text