But if untreated, it may lead to symptoms such as: Fatigue, weakness, tiredness, or lightheadedness Heart palpitations and shortness of breath Pale skin Inflamed tongue Constipation, gas, and diarrhea Loss of appetite Nerve issues such as numbness or tingling, muscle weakness, and problems walking Blurred or loss of vision Mental problems (depression, memory loss, or behavioral changes) / THE AMAZING BENEFITS OF VITAMIN B12 INJECTIONS AT COMPLEXION MED SPA INCREASES ENERGY LEVELS AND CONCENTRATION If you are constantly lethargic even after a full night of sleep, you may have need B12 shots
First, our enteric nervous system (ENS), which is located throughout our gastrointestinal tract, helps control our same chemicals and cells as the brain to help us digest and to alert the brain when something is amiss (Ruder, 2017)
These compounds act on repair, inflammation, and stress response pathways that do not fit the single-indication logic of FDA drug approval
doi:10.1016/0014-5793(88)80509-x Maquart FX, Bellon G, Chaqour B, et al