A member asked:

If i had a b12 shot 2 weeks ago, now have painful lymph nodes (both underarms), mouth ulcer, fatigued. is this a "coming down' type effect?

A doctor has provided 1 answer

No: The B12 shot isn't the cause. Your physician can help you look for the real explanation.

Answered 3/7/2015

3.1k views

Thank

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