can b12 injections cause headaches I've had a migraine since Sept 4th. I took a I've had a migraine since
I've had a migraine since Sept 4th. I took a B12 injection that day (prescribed by my doctor) so I'm wondering if it's related or coincidence. I'm scared to take another one Are B12 Shots Safe? Royal Palm Beach Medical Group B12 Headache: The Link Between Vitamin B12 and Headaches How Dangerous Are High Vitamin B12 Levels? The People's Pharmacy
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