does b12 injection make you sleepy How Long a Shot Last In Your Body? How Fast Does B12 Injection

Indiscriminate administration may mask the true diagnosis

There is one risk that has nothing to do with the needle

Parenteral vitamin B12 is the recommended treatment and will be required for the remainder of the patient's life

The common symptoms of pernicious anemia include: Fatigue, lack of energy, or lightheadedness when standing up or with exertion Pale skin Diarrhea or constipation Nausea, vomiting Loss of appetite Tingling feelings or pain Trouble walking Uncontrollable muscle movements Confusion and memory loss Headaches To diagnose Pernicious Anemia, in addition to a CBC, serum folate, iron, and iron-binding capacity tests can help diagnose pernicious anemia or another type of anemia