Symptoms of vitamin B12 deficiency can include fatigue, weakness, dizziness, drowsiness, and coordination problems. These symptoms may be associated with other health issues, so it is important to see your doctor for a proper diagnosis. The doctor can also help you find treatment for your vitamin B12 deficiency. The type of treatment you will need will depend on the severity of your condition.
People with certain conditions, such as celiac disease or gastritis, are at a higher risk of developing vitamin B12 deficiency. People taking certain medications, such as chloramphenicol, colchicine, proton pump inhibitors, or anticonvulsants, may have difficulty absorbing vitamin B12. If your doctor suspects you have a vitamin B12 deficiency, they may order a blood test to check for the deficiency. Several tests can be used to determine if you have a vitamin B12 deficiency, including the Schilling test, which uses radioisotopes to measure levels of methylmalonic acid in the blood. If the test results indicate that you have a vitamin B12 deficiency, you will likely receive a supplement.
Pernicious anemia is a common cause of vitamin B12 deficiency. In pernicious anemia, the immune system attacks the cells that line the stomach. Without the intrinsic factor produced by these cells, the body cannot absorb the vitamin. This causes the deficiency. In severe cases, the deficiency can cause anemia and other problems.
People who have been diagnosed with vitamin B12 deficiency should continue to follow their health care provider’s instructions. They may need to take vitamin B12 injections or supplements more frequently. They may also need blood tests a few months after starting treatment to make sure their vitamin B12 levels are rising.
People with vitamin B12 deficiency may be at risk for anemia, which occurs when the body does not produce enough red blood cells. Anemia is characterized by a lack of oxygen reaching the brain and can affect memory, balance and coordination. It can also cause feelings of fatigue, shortness of breath, and difficulty walking. Fortunately, treatment can relieve most symptoms.
Certain surgeries and conditions can lead to a deficiency. Some of these conditions include bariatric surgery, atrophic gastritis, and Crohn’s disease. You may also be at higher risk if you have a family history of vitamin B12 deficiency. The risk of developing anemia increases with age. A good way to prevent vitamin B12 deficiency is to eat a balanced diet.
The Institute of Medicine recommends that adults over 65 eat fortified foods. Meat, poultry, eggs and dairy products are all good sources of vitamin B12. Some people may be recommended supplements.
Symptoms of vitamin B12 deficiency vary from person to person. Some people may not have any symptoms. Others may experience mild symptoms, such as a high temperature. Other symptoms of vitamin B12 deficiency include rash, yellow skin, weakness, memory problems, and drowsiness. You may also experience more serious symptoms, such as heart failure, anemia, or nerve damage.