can toenail fungus cause fatigue and dizziness? . i have been extremely fatigued and get dizzy a lot any can not figure out what is causing it. i have been to the dr a few times for it and had blood work done ( thyroid iron cbc b12 cmp a1c) and everything has come back normal. i feel like a zombie. i get plenty of sleep most nights 7 hrs. i have had a fungus or something on my left big toenail for a couple yrs and i'm wondering if that could be causing me to feel like crap.
toenail fungus will not cause systemic symptoms but if your immune system is somewhat weak or challenged you would be more prone to getting a fungal infection. this would be the only likely association. if you feel poorly it is not due to the toenail issue.