The drop of estrogen just before your period is the main cause of headaches as a PMS sign.

Who is most likely to get them?
- menstruators between the ages of 18-30
- someone who has entered perimenopause
- menstruators with a family history of hormonal headaches

What can you do for relief?
- cold compress or ice packs
- caffeine (do not overconsume)
- medications prescribed by doctors

Remember - Mild headaches can be a part of PMSing but if you are noticing constant headaches, speak to a doctor.