Vitamin B12 deficiency - the warning sign on your tongue you should never ignore

VITAMIN B12 deficiency symptoms can develop slowly, and may include feeling very tired, difficulty breathing, and having a sharp pain in your hands. But you could also be at risk of a vitamin B12 deficiency, and should consider adding more B12 foods to your diet, if your tongue has this common sign.
Source: Daily Express - Health - Category: Consumer Health News Source Type: news