My wife has been having migraines since before Thanksgiving due to an incident in a hospital that left her with hypoxia to the brain. These migraines have been constant (never ending) and to this day she still has one. She s taken multiple OTC medicines and also taken prescribed medicines from her neurologist such as topimax and a few others. She s been to the ER for migraine cocktails (which only lessen the pain, not elimate it). She s had head CT s and MRI s, EEG, EKG and all are normal yet these migraines do not go away. They are starting to effect her vision. Help please!