Vitamin B12
What is vitamin B12 deficiency anemia?
Having vitamin B12 deficiency means that your body does not have enough of this vitamin. You need B12 to make red blood cells, which carry oxygen through your body. Not having enough B12 can lead to anemia, which can make you feel weak and tired.
What are the symptoms of B12 deficiency?
If your vitamin B12 deficiency is mild, you may not have symptoms or you may not notice them. Some people may think they are just the result of growing older. As the anemia gets worse, you may:
- Feel weak, tired, and lightheaded.
- Have pale skin.
- Have a sore, red tongue or bleeding gums.
- Feel sick to your stomach and lose weight.
- Have diarrhea or constipation.
If the level of vitamin B12 stays low for a long time, it can damage your nerve cells. If this happens, you may have:
- Numbness or tingling in your fingers and toes.
- A poor sense of balance.
- Depression.
- Dementia, a loss of mental ability
About Vitamin B12 Injections
Vitamin B12 injections are only administered when there is no other way of supplementation. Injections are mostly used in cases of diseases caused by vitamin B12 deficiency.
Injections are usually administered to people who have a medical problem known as pernicious anemia, a condition in which the patient is not capable of absorbing vitamin B12 via the intestine.
Injections are also administered to those who suffer from a diseased intestine or have a large part of their stomach or intestines removed. Vitamin B12 injections are only given by or under the supervision of a health care professional.
Advantages of Vitamin B12 Injections
When injected, vitamin B12 is easily absorbed by the body and then utilized in the formation of red blood cells as well as aiding in the maintenance of a healthy nervous and cardiovascular system.
The three major health benefits of vitamin B12 injections are an increase in energy, sleeping better, and a feeling of alertness.

