Dry and itchy soles may be related to age factors, or may be caused by tinea pedis, plantar frostbite and other reasons. 1. age factor: along with the gradual increase in people’s age, the body’s functions gradually decline, the body’s metabolic rate slows down, the peripheral nerves of blood circulation is not good, it may cause the soles of the feet dry itchy, and even serious cases may also appear cracked, pain and other symptoms. 2. Tinea pedis: usually caused by fungal infections due to poor foot hygiene or feet staying in a hot and humid environment for a long time. As the fungus overpopulates the stratum corneum of the soles of the feet, it may cause dry and itchy soles of the feet, which may also be accompanied by erosion and oozing of the skin on the soles of the feet. 3. Plantar Frostbite: In the cold winter, if you don’t pay attention to keep your feet warm, and stay in too cold environment for a long time, it is likely to cause plantar frostbite, which may show dry and itchy soles, and may be accompanied by plantar skin cracks, pain and other symptoms. Dry itchy soles may also be related to other factors, if the symptoms continue to be unable to alleviate, it is recommended to seek medical advice as soon as possible to diagnose the cause of the disease, to give targeted treatment.