I have low Vitamin B12(158). Does it affect my penis size, and erection and sex life?

started using a cpap in october and also b12 supplements . Went to dentist in october everything was fine. I just noticed about 7 small black dots on my back molars, I assume they are cavities. For someone that hasn't had a cavity in 20 years, it's got to be one of these factors. So is it the cpap or the b12 that's causing my problem?

In the last 2 months, I have had 3 root canals, 2 abcess teeth,(the same one abcessed twice, the second time it was extracted) and 3 temporary crowns put on. Now, after all that, I have another molar that has a filling it from a long time ago, starting to act up...shooting pains like the nerve is agitated. What on earth could be causing so many of these issues all in such a short period of time? I brush 3 or more times daily. I'd heard that if my hemoglobin, b12 or iron was low that that may be the cause. I'm tired of being in pain all the time...any ideas would greatly be appreciated!!!

i am 35 year old male ,i have a high blood pressure of 146/80, start nebicip 5mg.after 1 year i have started eldervit zc and bizfer(iron tablet) for vitamin deficiency with vitamin d tablet.now, i am facing erectile dysnfunction.pl suggest cause and remedy.

Does redbull increase your erection time and is there any medicen where i can increase my erection n ejaculation tyme

Hi doctor, I m dr. Neelam, Dental surgeon. I m pregnant with 10 weeks. and during regular tests of pregnancy found my total T4 was around 158 and TSH was 0.05, so dr asked me to take Free T3 and T4 test.. Free T4 came normal but TSH is still low i.e 0.04.. So please let me know is it serious or should i take any medicine.. But i dont have any symptoms and my weight is 65kg with 164 cms height.