The NHS has cautioned that experiencing "pins and needles" may indicate a significant deficiency. Vitamin B12 or B9 (folate) ...

such as a tongue. In other cases, it might affect the whole mouth. Other symptoms that may occur alongside numbness include tingling, burning, or pins and needles. The vitamins B12 and B9 (folate ...

Folate deficiency occurs when you have very low amounts of vitamin B9 in your ... irritability, a swollen tongue, and a rapid ...

Dear M.P.: Pernicious anemia (PA) is an autoimmune disease where the body destroys the cells in the stomach that make ...