early 15c., from Middle French lesion, from Latin laesionem (nominative laesio) injury, from past participle stem of laedere to strike, hurt, damage, of unknown origin. Originally with reference to any sort of hurt, whether physical or not.
Most migraines last about 4 hours, but severe ones can last up to a week. How often they happen differs for everyone, but itâs common to get two to four headaches per month. Some people may get migraines every few days, while others get them once or twice a year.
This Vitamin Deficiency Causes Migraines and Headaches (and here is how to fix it) More than 300 million people worldwide â about 6 to 7 percent of men and 15 to 18 percent of women â suffer from migraine headaches, which can last anywhere from a few hours to three days.