I am 49 yrs old, living in the U.S. I started having symptoms several months ago. Daily "woozy" feeling, tinnitus and then developed neuropathy symptoms in arms and legs and random, painless muscle twitching. I was diagnosed with low B12 (although within "normal" range, 250 pg/ml). I am otherwise healthy.
Doctor started me on monthly B12 injections and daily 500 mcg sublingual. I have had 2 injections so far. The muscle twitching noticeably reduced and I was feeling some improvement with neuropathy. This last week I am noticing these symptoms increasing again and I am discouraged.
I am due for my 3rd injection in about 10 days. Is this symptom reoccurance normal? Also, I would appreciate thoughts on the oral supplement..should the dose be higher?