does b12 injection hurt why is painful Injections for Energy: Benefits and How It Works Do B12 Injections Hurt? Painful – What happens if you inject

Sandborn WJ, Feagan BG, DHaens G, et al

You must get it from your diet or supplements

These procedures do not require surgery and cause trigeminal nerve injury (numbness) so the nerve does not cause more pain

(PubMed) Hendler S, Rorvik D, eds

Doctors often investigate both vitamin B12 and folate levels together because deficiencies can create similar symptoms, including: Low folate and vitamin B12 deficiencies may also contribute to hair thinning, which explains why caregivers frequently search can folic acid deficiency cause hair loss or can lack of folic acid cause hair loss. Importantly, caregivers should avoid assuming the worst after seeing a low B12 result

Statistically, these alterations were different compared to the placebo group