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can b12 injection cause headaches Headache: The Link Between Vitamin B12 and The Weird Connection Between B12
Description
B12 injections can help to address the deficiency and alleviate these symptoms

The controlled conditions of clinical research also differ from real-world use

These properties were the basis for its original development as a candidate obesity drug

Possible Side Effects B12 gives energy
Yes, excessively high B12 levels may contribute to hair loss in rare cases, though direct evidence is limited

A healthy 39-year-old male with an athletic lifestyle presented with symptoms such as dizziness, nausea, vomiting, palpitations, and fainting over a few days
