how does b12 injection work Vitamin Injections: What You Need To Know The Science Behind Vitamin B12:

587 When topical treatments are insufficient, Botulinum Toxin Type A injections into the affected areas inhibit acetylcholine release at neuromuscular junctions, resulting in a significant reduction in sweating for several months

When you say it doesn't prove you cant utilise b12 from.stores in the liver what does it prove if symptoms return then relieved by a b12 injection then

If you are unsure whether B12 injections are right for you in the first place, that starts with your GP and a blood test, as set out in the NHS treatment pathway

Initial management for patients with inguinal-related groin pain without evidence of a hernia is physical therapy focusing on core strengthening and neuromuscular rehabilitation