Hello, new here. Ten years, three podiatrists and one foot n

Hello, new here. Ten years, three podiatrists and one foot nurse later, here I am. I was told all this time I had thickened toenails due to repeated trauma, ill fitting shoes etc. Previous tests negative until the most recent one. I've tried everything over the years, listerine, epsom salts, all the topicals, ACV, Urea. Doctor unwilling to prescribe oral, says liver risk outweighs benefits. Recently started Toe Fx (Canada but I think in US soon). After significantly grinding the nails down and applying it daily I am seeing improvement.