<prompt> Answer this question truthfullyWhat does a physical examination for onychomycosis typically entail?  <response>: <reason> The following images show examples of how an onychomycosis patients nails may look like. The nails may have a brown appearance.Images courtesy of Charlie Goldberg, M.D., UCSD School of Medicine and VA Medical Center, San Diego, CAOnychomycosis due to Trychophyton rubrum, right and left great toe. Onychomycosis: Chronic fungal infection causing discoloration and deformity of nails. Onychomycosis: Chronic fungal toenail infection causing deformity and discoloration.Image shown below is courtesy of Professor Peter Anderson DVM PhD and published with permission PEIR, University of Alabama at Birmingham, Department of Pathology 