Hello all,
I'll try to keep this as short as possible!
Background: Vegan since 2012, vegetarian from 2007. I stopped multivitamin that contained 160 mcg of B12 in July 2021 until late July 2022. Dietary intake 1 mcg b12 /day for a year (swapped out soy milk for another version and it wasn't fortified)
B12 reading was 371 ng/L in Feb 2022. I developed very bad stomach problems from April to August 2022, which I used lots of antacids, I wasn't eating much, and my diet was B12 deficient. I suspect that my B12 levels from Feb to late summer had dropped a lot.
I do not have PA but I would really like your help, please.
I believe I became B12 deficient, which lead to lots of symptoms such as: dizziness, palpitations, gut motility problems (like gastroparesis), joint and muscle pains in morning (as if I had been exercising night before), stiffness at back of legs, cramping, mouth sores, angular cheilitis (both sides of mouth), very cold feet. And then in September, I developed burning sensations and tingling (2 days after tetanus shot!). I thought that was the reason, but now I believe it just unmasked an issue with my nerves. All these symptoms would wax and wax over the year.
Then a few weeks later after vaccine and a course of Amox for dental inection, I developed prostatitis and attempted to treat it with Doxycycline, but every time I would try, I would get intense burning sensations all over my body. It was unbearable! I tried Trimethoprim, and I would get the exact same thing; burning and tingling in my legs and arms (many years ago, I took both of Trim and Doxy without any problem whatsoever. Now I can tolerate them).
The B12 at 160 mcg / day got me to 707 ng/L by December 23rd 2022. However, I did NOT notice any improvements with my nerves at this dose, despite the fact that I am absorbing it well.
It was around the 27th of December that I started 5000 mcg of B12 methylcobalamin, and then since then I have been RAPIDLY getting better. The painful burning is almost entirely gone already, and is only present when under the blankets in bed for example. The tingling has turned into a more pleasant tingling sensation. I am also noticing that when I sit on the toilet or lean against things, my limbs don't tingle nowhere near as much anymore.
From my research, I've discovered a couple things about these two antibiotics that I tried, which might be useful to know for people here:
1. Doxycycline can induce damage in nerves that are exposed and it also can under certain circumstances, disrupt myelin. I am guessing, with a B12 deficiency, this makes sense why I am reacting to Doxy the way I am. I was undertreating and every time I was having severe nerve pain and reactions to antibiotics, it increased demand for more B12 that I did not have.
2. Trimethoprim can induce B12 deficiency. We know that it can interfere with folate and induce folate deficiency very quickly, within days.
Histologic effect of doxycycline sclerotherapy on rat femoral nerve
"Results: The results suggest that topical doxycycline induces tissue reactions which are different from normal saline. These reactions include stimulation of a local giant cell inflammatory reaction and disruption of the myelin sheath."
"Conclusions: Despite the fact that this study does not give physiologic evidence of neurotoxicity, the histologic results suggest that topical doxycycline may cause nerve damage directly or indirectly. We conclude that doxycycline should not be used for sclerotherapy where unprotected nerves are exposed to the agent until further physiologic tests are performed to prove its safety."
pubmed.ncbi.nlm.nih.gov/890...
TRIMETHOPRIM
Also: "Drug induced B12 deficiency –includes Metformin, Trimethoprim, Colchicine, Neomycin, anticonvulsants, long term use of PPI or H2-antagonist drugs. "
nottsapc.nhs.uk/media/1330/...
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My questions:
1. Do you think I should be fine with taking Fosfomycin or a Penicillin antibiotic? I have an appointment with a private urologist on Thursday. I will never take a quinolone, and obviously with my reactions to Doxy and Trim, I'm left with few options. Two potential drugs to treat it include Fosfomycin and Pivmecillinam.
2. Has anyone here had similar kinds of reactions to antibiotics that they used to take with no problem at all? And once you solved the B12 deficiency and repaired your nerves, were you able to take the antibiotc?
3. What would you do in my situation? I have lived with this infection for months and it's made my life miserable. I have low grade fevers all the time. The antibiotics work extremely well, I feel "well" when I take them, aside from the nerve pain. Is it best to wait for more healing before treating the infection?
It's a very difficult situation but I have to do something. I've even been looking at phage therapy, direct injections into prostate and surgery as a last resort!
Thanks!