03/10/2026
A fungal infection of the toenails, termed onychomycosis, causes changes in color, thickness, and texture. The nail may appear yellow, brown, or white, and can become brittle, crumbly, or separated from the nail bed. Some patients notice a foul odor or debris collecting under the nail. This conditio...
Read more: https://www.williamstreetpodiatry.com/component/k2/item/896-when-toenails-become-thick-and-discolored