Local Anesthetic in Neck to Help Migraines?

Injection of a local anesthetic into active trigger points in the lower part of the neck and the cervical spine can improve migraine symptoms, according to Italian investigators report. Apparently by injecting the pain-killer bupivacaine at key trigger points on days 3, 10, 30, and 60 have reduced the number and intensity of a person's migraine's. Hopefully to reduce the amount of "acute triptan" medications an individual has to take. Which is interesting because I frequently notice when I have a migraine or begin to feel the early signs of one, my lower neck hurts and the tenses up. This may be the beginning of something good for all migraine suffers, with this and preventable medicines, the percentage of migraine sufferers my be less and less, it does appear that Migraines Are Preventable.