Washing feet with white vinegar can cure onychomycosis. Soak your feet with 9-degree or 1-degree white vinegar for 3 minutes every day, and air dry naturally after soaking. It is best to use a glass container, because it is acid-resistant and non-toxic, and the dosage should not exceed the foot surface, which needs to be adhered to for more than one month. If you persist for 6 months, you can cure onychomycosis radically, because it takes about half a year to grow new nails. The principle is that beriberi is caused by fungi, and so is onychomycosis. Fungi avoid acidic environment most, so soaking feet with vinegar can radically cure beriberi or onychomycosis.
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