Vitamin B12 Injections

Signs and symptoms that you may experience if you have a Vitamin B12 deficiency may include: fatigue, pallor (looking pale), numbness and tingling in the hands or feet, mood changes, constipation and brain fog.

Some things that can increase your risk of Vitamin B12 deficiency can be: high alcohol consumption, older age, pernicious anemia, gastritis (inflammation of the stomach lining), Heliocobacter pylori infection, celiac disease, Crohn's disease, older age, those who follow a vegetarian or vegan diet and people who have had previous gastrointestinal surgery.