Seek urgent medical attention (via NHS 111 or 999 in an emergency) if you experience severe or persistent abdominal pain, persistent vomiting, signs of dehydration (such as dizziness, reduced urination, or extreme thirst), or symptoms suggestive of low blood sugar (such as shakiness, sweating, or confusion)
What are B-12 Injections for
Adipose tissue ATGL modifies the cardiac lipidome in pressure-overload-induced left ventricular failure
Investigating the applicability of polar fabric phase sorptive extraction for the HPLC quantitation of salivary vitamin B12 following administration of sublingual tablets and oral sprays
Our body dont produce B12 (except in gut flora, which humans cannot absorb), so we must obtain it from B12-rich foods, particularly animal-based products like meat, eggs, and dairy
If fatigue is severe, sudden, or unexplained, bring it to your clinician B12 is one possible factor, but it's not the only one worth ruling out