The survey also found that those who self-injected were more likely to report feeling unsafe in primary care and, at times, they felt that they were not treated with dignity and ..the main reasons given were to improve fatigue and TO REDUCE BRAIN FOG and pins and needles. Theres a clue there somewhere
The ulnar nerve runs directly behind the medial epicondyle
If you have concerns, contact your provider or the poison control helpline
Also, for people who dont eat meat and dairy at all, the latter is definitely advised, as you simply cant eat the amount of meat and dairy alternatives to get enough B12 (unless youd like to eat 1,5 containers of fortified soy yoghurt each day)
Also, try to limit alcohol consumption during your treatment, as it can interfere with B12 absorption