If you can do a cold tag on your neck and put your hands and feet in hot water, it will slow the blood moving through your head and ease the headache.. I get them constantly (hormone inbalance) and that's one of the few things that tends to work for me.
yup I've had them befor I was pregnant but try laying ur head on a something really soft and cool and covering ur eyes from all the light amd try fall asleep it used help me