DEPENDING HOW BAD THE NAIL FUNGUS IS. you must wait for the affected areas to grow out and fall away OR BE CUT OUT.

IM NOT A DOCTOR but with my fingernails i would aggressively cut back my nails as far back into the fungus as i could TOLERATE and then scrape out with a dental tool.

this got as much of the fungus and affected nail and skin GONE - then i would douse with alchohol.

it APPEARS THAT NO FUNGUS IS GROWING ON THE ONLY FINGER I STILL HAD IT ON after i cut back the affected nail a few days after i started the baking soda/syrup.