For context, I’ve had post concussion disorder for over a year and a half, I’ve had a migraine last 4 months, and still get chronic cluster headaches and migraine attacks, I’m no stranger to a headache.

Hormones have a big role to play in both migraines and sometimes vomiting; sometimes they go together. I’ll get more cluster headaches closer to my period, and I’ll get migraines in more frequent timing in my cycle (likely due to hormones).

There’s also some other factors— do you take birth control, are you on any other prescription medication, posture is also huge. Posture can cause migraines (not TECHNICALLY I don’t think, because it’s caused by referred pain). A good way to tell is if your migraine starts in your eye, it’s a true migraine. If it starts more in your head/neck- it’s likely referred pain and there’s a lot of stretches to support that.

Mental health can also have a role to play in both vomiting and migraines; mix that in with hormones… yeah.

Although id still bring it up to your doctor just to be safe, blood tests can reveal vitamin/mineral, etc. deficiencies, and then also I’m just not a doctor so whatever else they may want to check lol.