What causes itching inside the sole of the foot?

Jul 12, 2024 Source: Cainiu Health
Disease description:

Recently, I have been experiencing an internal itch in the soles of my feet, which is particularly uncomfortable. What could be causing this internal itching sensation in the soles of the feet?

Doctor's answer (1)
Dr. Wang Xiaoyan
Itching within the soles of the feet may be caused by various factors, mainly including: 1. Athlete's foot (tinea pedis): Caused by a fungal infection on the foot, common symptoms include localized itching, dryness, cracking, and increased peeling of the skin. This is usually associated with walking barefoot in public areas such as swimming pools and communal baths, or using other people's shoes, socks, towels, and other items. 2. Allergy or contact dermatitis: May result from contact with certain allergens, causing an allergic reaction on the skin of the soles,表现为itching and swelling. 3. Urticaria (hives): Related to food allergies, physical stimuli, infections, and other factors. Patients may experience varying degrees of skin itching, followed by the appearance of wheals (raised, swollen areas) of different sizes on the skin. 4. Other factors: Such as prolonged wearing of ill-fitting, tight shoes or high heels, which can compress and rub the skin on the soles, inducing itching. Additionally, certain systemic diseases, such as diabetes and pruritus gravidarum (itching during pregnancy), may also cause sole itching.