What is an itchy foot?

There are many factors that cause foot itching in clinical practice. There are mainly the following possibilities. First of all, sweat herpes eczema needs to be ruled out. Under normal circumstances, if the shoes worn on the feet are poorly ventilated, it is possible to show excessive sweating of the feet, causing irritation of the skin of the feet, which may cause foot itching. In severe cases, red small papules or blisters may also be formed at the feet. In addition, eczema on the feet should also be considered, usually because the shoes are not breathable, causing the feet to be in a wet, cold or humid environment for a long time; can be treated with calamine lotion or antihistamines under the guidance of a doctor or pharmacist. In addition, it may also be due to fungi on the skin of the feet. If the situation is serious, you need to go to the hospital for treatment.