feel weird after b12 injection Why Do I Worse My permanent side effects after supplementing

[1] [3] Rapid or excessive infusions can disturb electrolytes or cause fluid overload, though this is rare with proper dosing and monitoring

[PubMed abstract] Kornerup LS, Hvas CL, Abild CB, Richelsen B, Nexo E

Vitamin B12 is required for the production and function of numerous enzymes and chemical reactions in the body, therefore adequate cobalt is required for maintenance of condition and growth

While the causes of this condition are complex, recent research has suggested that excess vitamin B12 intake may play a significant role

A vegetarian or vegan diet can see Vitamin B12 levels drop Long-term use of antibiotics, peptic ulcer treatments and some diabetes medication can reduce levels of B2, B9, and B12

Wadia NH, Desai MM, Quadros EV, Dastur DK