how long to recover from vitamin b12 deficiency - #26031
I am in such a confusing spot right now. Been feeling really off for the past few months—tingling in my hands and feet, some fatigue that won't quit, and I even got dizzy a couple times. Finally went to the doc, and they tested me for a bunch of things, and it turns out I have a vitamin B12 deficiency, which I kinda suspected since my diet isn't the best. What’s frustrating is that my doctor told me that how long to recover from vitamin B12 deficiency can vary so much from person to person. I started getting B12 shots last week, and my doc mentioned some people see improvements quickly, while others might take months. I'm just worried about how long to recover from vitamin B12 deficiency because I really want to get back to normal! Have any of you guys experience this? Like, how long did it actually take you to feel better? Did you notice any symptoms improve fast or was it a long, drawn-out process? I could really use some guidance on how long to recover from vitamin B12 deficiency. Also, any tips on what to eat to help speed things up would be awesome. Thanks!
100% Anonymously
No sign-up needed.

Doctors' responses
Recovery from a vitamin B12 deficiency can indeed vary significantly from person to person. Generally, some individuals might start to notice improvements in their symptoms, such as reduced fatigue and tingling sensations, within a few weeks after beginning B12 injections or supplements. However, for others, it can take a few months to see a noticeable difference. The nerve-related symptoms, like tingling or numbness, can be particularly slow to resolve, sometimes taking six months or more to fully improve, depending on how severe the deficiency was and how long it took to diagnose it. During this time, ensuring you’re not only getting B12 shots but also consuming B12-rich foods can help maximize your recovery. Foods like fish, meat, poultry, eggs, and fortified cereals can all contribute to your intake of this crucial nutrient. If you follow a vegetarian or vegan diet, fortified plant milks or nutritional yeast can be valuable sources. Additionally, it’s essential to keep follow-up appointments with your healthcare provider to monitor your B12 levels and adjust treatment as needed. Address any continuing symptoms with your healthcare provider, as a persistent deficiency can sometimes point to underlying absorption issues that require further evaluation. As you continue to support your recovery through proper nutrition and regular medical follow-up, patience will be important, since each person’s recovery timeline is unique. If at any point you experience worsening symptoms or new concerns, make sure to reach out to your healthcare provider promptly.
100% Anonymously
Get expert answers anytime, completely confidential. No sign-up needed.
About our doctors
Only qualified doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.