Do corns have black spots?

Corns is the sole of the cuticle thickening, shoes and socks often friction caused, will show a milky yellow induration pain symptoms, generally no black punctate. If the sole has this symptom and is multiple, consider not corns, but plantar warts. Plantar warts are viral infection, infectious. Treatment plantar warts can be external imiquimod cream or interferon gel or vitamin A cream treatment, the effect is not good can be treated with laser or freezing. Corns can be treated with corns paste, the effect is not good can also be frozen treatment, generally need to freeze three times or so. To be in accordance with the doctor's guidance medication. To wear loose breathable shoes, do not scratch with your hands, to prevent infection bleeding.