How can corns be eradicated?

Corns can be attached to the corns cream, coated with salicylic acid ointment to remove the stratum corneum or surgical blade repair, but also can do liquid nitrogen or laser treatment. Sun Weiguo: corns this treatment basically we generally use external methods, you can apply the corns paste, and then coated with salicylic acid ointment, remove the stratum corneum, or repair with surgical blade, in addition to some can go to the hospital inside, do liquid nitrogen treatment, there are serious words, you can also do this laser treatment.