The bottom of the foot long hard pimples like callus according to pain may be due to corns, metatarsal warts, callus and other factors lead to.
1. Chicken eye: also known as “meat spurs”, is due to the foot local skin long-term extrusion or friction and the occurrence of keratin hyperplasia damage, common in the soles of the feet, the performance of the local appearances of a clear boundary of the soybean size of the keratin embolism, the surface of the smooth, yellowish or dark yellow, when pressed, conscious pain.
2. metatarsal warts: a contagious skin disease caused by human papillomavirus infection, commonly found on the soles of the feet, especially in front of the metatarsal, manifested as keratinous flat papules or plaques, slightly protruding from the surface of the skin, the surface is rough, the border is clear, grayish-brown or yellowish-brown, there may be pain when pressed.
3. callus: commonly known as “callus”, “callus”, is due to the local skin long-term, repeated friction, resulting in local keratinization hyperkeratosis, thickening of the formation of the soles of the feet, with the role of protecting the palms of the feet, the majority of patients have no obvious symptoms, some serious cases can be walking or pressure. Most of the patients have no obvious symptoms, but some of the serious ones may have pain when walking or pressing.
The soles of the feet long hard pimples like callus pressing pain may also be caused by other factors, it is recommended that patients seek medical attention in a timely manner, in order to clarify the cause of the symptomatic treatment.