Headaches related to the menstrual cycle are often referred to as menstrual migraines. These typically occur in the two days leading up to menstruation and the first three days of the period. The drop in estrogen levels just before the period starts is believed to be the main trigger. These migraines can be more severe than other types of headaches and may include symptoms such as nausea, vomiting, and sensitivity to light and sound.
