The foot pad is mainly caused by the aging of stratum corneum, poor blood circulation in the meridians of the foot, long-term extrusion or friction of the skin, and imbalance between subcutaneous moisture and function. The main parts are the forefoot and the lower toe. Foot pads can cause tingling in the soles of your feet. Long-term foot pads will affect the blood circulation of the meridians of the feet, which is harmful to the body.
Pathological changes:
Keratinization and thickening of epidermis, especially flattening of granular layer. Due to stimulation, the dermis has mild inflammatory infiltration.
Extended data:
Foot pads, toe pads, cocoons and those growing in different parts are called different pads. Its shape is thick in the middle, thin in the edge, generally pale yellow, without the interruption or disappearance of dermatoglyphics, and the bottom has various uneven shapes. It often causes pain, and in severe cases, the soles of the feet cannot touch the ground. And the incidence of this disease is very high.
Under normal circumstances, the heel has a translucent yellow stratum corneum, which is below the first and fifth metatarsals and generally does not cause pain. If there are flat feet, the transverse arch collapses, and callus may appear under the second to fourth metatarsal bones. Tibialis anterior's paralysis, the first metatarsal is drooping, and its lower callus is obviously thickened. Callus of clubfoot often occurs on the lateral side of the foot, that is, the skin on the dorsolateral side of the stork. Pain only occurs when the corpus callosum changes in its deep layer.
References:
People's Daily Online-Improper wearing of shoes will cause mats. These little tricks can easily deal with four kinds of foot diseases.
References:
Baidu encyclopedia-foot pad