What Are The Side Effects Of Too Much Vitamin B12

This includes swelling of the face tongue and throat and difficulty swallowing and breathing.

Too much b12 typically doesn t cause negative effects in healthy adults but it may pose problems for special populations including expectant mothers. When receiving b12 injections due to b12 deficiencyor inadequate absorption of vitamin b12 you might experience side effects related to the injection. A lack of dietary consumption is more of a concern especially for vegetarians than taking too much of it. Check with your doctor or nurse immediately if any of the following side effects occur while taking cyanocobalamin.

Abdominal or stomach pain. Vitamin b12 deficiency can lead to serious complications such as nerve damage anemia and fatigue which is why those at risk should add a high quality b12 supplement to their diet. If you are experiencing these symptoms and feel generally unwell see your doctor. Bleeding from the gums or nose.

Here are 10 side effects of vitamin b12 you should know. He may want to order a blood test which is the only way to definitively find out if your vitamin b12 levels are high as well as decide if further tests are needed to find the underlying cause. Early symptoms of too much vitamin b12 side effects from illness include loss of appetite or fatigue. If this occurs after.

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However this symptom is non specific and can be experienced by any one due to different reasons. However having too much vitamin b12 can also make you suffer from various side effects. Elevated uric acid levels or gout attacks in people with a history of gout. Too much b12 typically doesn t cause negative effects in healthy adults but it may pose problems for special populations including expectant mothers.

If you ve been prescribed vitamin b12 injections and experience diarrhea itching rash headaches dizziness nausea or vomiting speak with your doctor. Too much vitamin b12 side effects. Vitamin b 12 can cause very rare but serious allergic reactions anaphylaxis. Occasionally very serious side effects can occur including pulmonary edema or congestive heart failure blood clots in veins swelling or a rare blood cancer called polycythemia.

Although not all of these side effects may occur if they do occur they may need medical attention.