Applying a cold compress to my forehead usually helps to get rid of migraines.
You can also try massaging your forehead as that sometimes helps me as well and even taking pain relievers can help to reduce the pain from a migraine and help get rid of it.
Essential oils such as Peppermint or Lavender essential oils can help get rid of the pain from a migraine headache when applied to the skin where the pain is.
You can also apply the essential oils to a towel and then apply it to the pain to get rid of the pain.
Another way to get rid of a migraine headache is to apply an ice pack to the head.