9 Vitamin-B12 Deficiency Symptoms
Many of the symptoms of vitamin B-12 deficiency arise because it causes a lack of healthy blood cells. The body needs plenty of these cells to get oxygen around the body and keep the organs in good health. A vitamin B-12 deficiency can lead to both physical and psychological problems. In this article, we explore 9 symptoms of vitamin B-12 deficiency and explain why they occur. 1. Tingling hands or feet Vitamin B-12 deficiency may cause “pins and needles” in the hands or feet.