can b12 injections cause migraines I've had a migraine since Sept 4th. I took a injection that day (prescribed by my doctor) so I'm wondering if it's related or coincidence. I'm scared to take another one Why do I feel worse

This may continue for several weeks or even months, as neurological recovery is often slower and more variable than haematological response

Change in estimated cerebral perfusion pressure after treatment with nimodipine or magnesium sulfate in patients with preeclampsia

Can prevent lipogenesis (fat accumulation)

Continuous dosing without a rest period is not the protocol

Hormonal context shapes peptide response

[2] It is important to note that whilst fatigue and general malaise may improve relatively quickly, complete symptom resolution requires adequate time for the body to replenish B12 stores and repair affected tissues