can vitamin b12 injection cause fever Side Effects Can we Use B12 and

If left untreated, this can lead to symptoms such as fatigue, weakness, and neurological concerns

Serious side effects include muscle weakness, extreme thirst, confusion, shortness of breath, headache, exhaustion, reddening of the skin, and a fast or irregular heartbeat

Treatment should not be delayed if neurological symptoms occur, as nerve damage may become irreversible without prompt B12 replacement

Nerve and cell function can be improved, as well as improvement in brain and liver function

Molecular size is the first lever

Drawbacks of Vitamin B12 Injections Invasive : The injection process can be intimidating or uncomfortable for some people