reaction to vitamin b12 injection Can Injections Cause Nasty Rashes? Vitamin B-12 Benefits | Uses

Sophia M

Here's what research and user experiences tell us about common side effects

Genetic polymorphisms may be a contributing factor as to why its hard to precisely pin down a healthy MMA threshold

Seek urgent same-day assessment or call 999 for emergency care if experiencing: Severe chest pain Severe shortness of breath Fainting or collapse Acute or rapidly worsening neurological deficits (such as new limb weakness, sudden gait disturbance, or bladder/bowel dysfunction) Persistent or worsening anaemia symptoms despite treatmentincluding breathlessness, chest discomfort, palpitations, or extreme fatigueshould trigger medical review

Effective for superficial skin concerns but limited systemic distribution

This usually involves: 1,000 mcg of B12 injected daily or every other day for 1-2 weeks Followed by weekly injections for a month 2