Be very careful with putting DC above the neck. The Terminator contains a very very powerful magnet which can also cause problems. One person put a Terminator on his temple and had double vision for 2 months. If he suffers from Migraines then hes in desperate need of WATER and water only so he needs to re hydrate and take the correct amounts of salts (Himalayan) also he could add a little Magnesium. Some things are so simple to cure, fancy gadgets aren't needed!