does b12 injection cause headache Vitamin B12 deficiency can cause symptoms like headaches, fatigue, depressive mood 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 Signs and Symptoms of Vitamin B12 Deficiency Can Vitamin B12 Shots Help You Lose Weight? Science & Myths Explained Vitamin B12 Deficiency Anemia: Symptoms, Causes, Treatments Why Do I Feel Worse After My B12 Injection? Understanding Post Injecti Oxford Origins
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