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Those with a vitamin B12 deficiency usually develop a fault when they stop taking B12 supplements

Seek medical advice if you experience: New or worsening vision problems Severe or progressive weakness Loss of coordination or balance Confusion or cognitive changes Seizures These symptoms could indicate underlying conditions requiring investigation

Sources: Hangovers - Symptoms and causes | The Mayo Clinic Drug Bioavailability - StatPearls | NCBI Bookshelf

At our Saint Charles clinic, providers review symptoms, medical history, and prior ED treatments before determining whether P-Shot therapy is clinically appropriate