Vitamin B12 Deficiency Do you also ask to slow down the fan even in such weather, when the rest are feeling hot, because your body does not like to feel cold ? Or a sudden burning or cold sensation, pain in the joints, trouble in remembering anything, heartbeat and swelling, skin falling yellow, pain in mouth and tongue, loss of appetite, feeling weak, weight loss, frequent diarrhea or constipation , difficulty in walking, unnecessary fatigue, are becoming victims of depression? These symptoms are warning signs of Vitamin B12 the deficiency in your body and it may be life-threatening and invoking new diseases regularly. It is common for people to get vitamin B12 shortage, but most people do not know about it. Most of the adults are lacking in it. Pregnancy, lactating women may also be short of Vitamin B12. Vitamin B12 deficiency can lead to many diseases. Some of these diseases can be treated easily, but there are some diseases, which are very serious. Due to these serious di...