headache after vitamin b12 injection Shot: Why It Happens & What to Do The Weird Connection Between B12

Feel low energy despite healthy habits

It is one of the most important vitamins in maintaining the nervous system, and also plays a crucial role in a variety of bodily processes, including: Normal functioning of the brain and nervous system Cognitive functioning (ability to think) Formation of red blood cells and anemia prevention Helping create and regulate DNA Helping protect the eyes from macular degeneration Energy production B12 is naturally found in: Meat and liver Fish Clams Milk and dairy products Eggs It can be difficult for some people to meet their vitamin B12 requirements

The common ones are a little stinging, redness or swelling at the site, a small harmless lump, or occasional bruising if a tiny blood vessel is caught

Vitamin B12 also keeps the nerves working right