Is it normal for the calf to swell and the soles of the feet to numb after eating Pan Minbu Mecobalamin capsules?

Fanminbu is a mecobalamin capsule. Mecobalamin is a vitamin B 12, which is used to treat peripheral neuropathy. It is an endogenous substance in the human body. It was in your body before you ate it, but the content was low. Mecobalamin is the only chemical used to treat nerve pain and numbness, and the improvement rate is above 70%. The symptoms you said after taking the medicine don't look like the side effects of mecobalamin. The side effects of mecobalamin are generally skin allergy and vomiting, but this allergic reaction is rare. So I suggest you go to the hospital for a good check-up to see if you are allergic to mecobalamin. To tell the truth, no one knows the specific reaction of vitamin B 12 allergy at all. As soon as you told the doctor that you had taken mecobalamin, I guess the doctor wouldn't let you take it. Ha ha!