The nails can be a window to health. Healthy nails are smooth and devoid of ridges grooves, spots, or discoloration. Discolored nails could be a sign of infection, drug reactions, or disease. Brown ...
Pigmentation on the legs of a young female athlete A 17-year-old female developed diffuse blue-gray pigmentation of both shins over a two-month period. A 17-year-old female developed diffuse blue-gray ...