cosis(nail fungal infection) nail plate can have a thickened, yellow, or black appearance. The nails
can become rough and crumbly, or can separate <span style = 'background-color: #dae8f4'>from</span>
the nail bed
. Topical and oral antifungals are
needed which are
available under prescription. my
sincere advice would be to consult a dermatologist and get a KOH examination of the nail and skin specimen done to confirm the diagnosis.