after my second injection of b12 i felt better How Long Do The Side Effects Injections Last Why do feel so bad a B12 injection? Vitamin B12 Injection Side Effects
Description
Researchers said there have only been 33 such cases reported in the past 50 years
[8] Serious adverse effects are uncommon
However, if youre just looking to fill in the nutritional gaps in your diet, a vitamin B12 supplement may help
People with a prior history of gastrointestinal problems and aged individuals are more likely to suffer from intense stomach cramps and severe diarrhoea after taking high doses of vitamin B. Most people are able to get enough vitamin B12 from their diets, however, occasionally when running low, supplements or B12 injections may be recommended
