Getting vitamin B12 injections to raise your B12 level to where it should be often improves symptoms like: If left untreated, vitamin B12 deficiency can lead to severe problems, including neurological (nervous system) damage that cant be reversed
It depends on how bad the deficiency is and how well the person responds to treatment
The best sources include organ meats, shellfish (especially clams), beef, fish like tuna and salmon, and dairy products like milk, yogurt, and cheese
These are usually mild and temporary
You might be curious about different types of B12 available for injection
Folate alone can improve blood findings while B12-related nerve injury continues, so diagnosis and follow-up are important before changing products or adding supplements