But one less obvious factor worth considering: vitamin B12 deficiency. To make sure you’re filled up on the vitamin, here’s what to know about its benefits, where to find it, and signs of ...
Meanwhile, if you have a vitamin B12 deficiency, you might require a shot ... They can also cause side effects, such as skin rashes, headaches, itching, diarrhea and nausea.
Vitamin B12 or folate ... B vitamin deficiency, up from 201,320. Symptoms of B vitamin deficiency can vary but include fatigue, muscle problems, breathlessness, headaches, pale skin, vision ...