does b12 injection make you tired Feeling and Run-Down? Therapy Might Be the Answer – Careone Medical Clinic How Fast Does a Vitamin

As with any injection, there may be slight bruising, redness, and soreness at the injection site.

Improved Cognitive Function and Memory : Regular B12 injections can enhance cognitive abilities, improve memory and protect against age-related decline

Common Symptoms of a Vitamin B12 Deficiency If you think you may be low, watch out for these symptoms: Feeling tired, fatigue and weakness Loss of appetite Constipation Weight loss Megaloblastic anemia Numbness and tingling Poor balance or coordination Confusion Memory loss Depression (21) Soreness of mouth and/or tongue (22) Be aware that many symptoms of B12 deficiency overlap with symptoms of other health conditions, so it's important to see your doctor for a definitive diagnosis

As people age, they sometimes have trouble absorbing vitamin B12, even when taking pills by mouth, Dr