Plantar warts, which are caused by viral infections, can be transmitted by self-inoculation through tiny breaks in the skin, and thus become more and more numerous. Because the soles of the feet are subjected to force every day, coupled with the friction of shoes, so the plantar warts are very easy to self-inoculate infections; and because of the friction of the surface of the thick layer of keratin, which makes the treatment difficult, it is difficult to one time to cure.

Symptoms: sometimes the damage can be fused with each other for a horny piece of rash features: small shiny papules, green bean size, surface keratinization rough, gray or dirty gray, around the clear boundary, around the thickening of the keratin ring, such as with a knife will be the surface of the keratin scraping, the surface can be seen on the surface of the bleeding point. Sometimes there is a trace of blood extravasation on the surface of the warts, coagulation is a small black spot.

The current treatments are freezing, laser and topical (Shunkang Wart Clearing Cream). Freezing requires several consecutive sessions, once every two weeks. Laser is not preferred as it tends to leave parts behind and cause recurrence. If very numerous, they can be treated by etching the localized skin with herbal creams such as Sunkang Wart Clearing Cream. Superficial X-ray radiation therapy is also effective, but few hospitals are now in the business.