can b12 injections cause bloody nose Vitamin Injection Side Effects and Safety Vitamin B12 - PMC

Symptoms of B12 deficiency can include fatigue, weakness, pale or jaundiced skin, shortness of breath, and neurological issues such as numbness or tingling in the hands and feet

Benjamin Koh Thymosin beta-4 (TB-4) : A naturally occurring protein found in blood platelets, TB-4 plays a role in the repair and regeneration of injured tissues in the human body

Treatment considerations include: Concurrent folate supplementation if deficient (never give folate alone, as it may precipitate neurological deterioration) Potassium monitoring during initial treatment in severe anaemia or at-risk patients (e.g., those with heart failure) Response assessment: reticulocyte count peaks at 57 days, haemoglobin normalises within 68 weeks Neurological symptoms may take 612 months to improve and may not fully resolve Patients should be advised that treatment for pernicious anaemia or post-surgical deficiency is lifelong

Following any kind of intramuscular injection, it is possible for soreness, numbness, redness, itching, or bruising to develop at the injection site