Question

How do you know you have a migraine

Answer 1

I shall prepare you a list for you to ken rather you have a migraine or not. :) So the first signs would be how deplorable is the pain? For a migraine the pain would be moderate to server pain in your head, your head will throb or pound and that could affect your whole head and peregrinate from side to side. Now the other denotements of a migraine is if you are sensitive to Light, noise, or certain oders. Third sign would be if your vision is blurry. The Fourth sign would be if you feel sick like you are about to throw up or your have pain in your abdominal. The fifth sign would be if you have a lose of appetite. Sixth sign would be if you are feeling Cold or Sultry. Seventh would be if you are pale.
I hope this helps you very much! 

Answer 2

If your head really hurts that is when you know you have a migraine.