Numbness or tingling (often described as pins and needles) typically shows up in your hands and feet first
Beneficiaries should review their plan details to understand potential out-of-pocket expenses
1 It is important to consume enough vitamin B12 in your diet, as a deficiency can cause a variety of symptoms, including fatigue, weakness, cognitive and neurologic dysfunction, and anemia
In these cases, B12 injections can be a medically necessary and effective treatment to restore your energy and overall health
Symptoms of deficiency include fatigue, weakness, neurological problems (such as paraesthesia, balance difficulties, and cognitive impairment), and megaloblastic anaemia