I’m curious how many of you diagnosed yourself?

I’m curious how many of you diagnosed yourself? I noticed over 7 years ago that one of my big toenails was thick then it ended up spreading to other toenails (3 on each foot) so I researched it and learned that it was toenail fungus. I have treated toenail fungus ever since (I have used everything from fungi nail, listerine, apple cider vinegar, Vicks vapor rub, Lunavia, Lakeim & the only oral medication I have taken to get rid of toenail fungus is Terbinafine) I have filed,