Itchy skin on the feet is an uncomfortable problem. This condition may be accompanied by small scaly spots, cracked skin and burning, according to MayoClinic.com. Learning the underlying cause of itchy foot skin can assist you in treating this problem. Making changes to your daily routine can also help relieve itchy foot skin.
Causes
Itchy foot skin may be caused by moldlike fungi, according to MayoClinic.com. These fungi, which are also called athlete's foot, infect the top layers of skin. As a result, the body produces more skin cells than normal. Skin becomes irritated, thick and flaky.
Foot psoriasis is another problem that causes itchy skin on the feet, according to MayoClinic.com. Causes of foot psoriasis include autoimmune problems. The immune system's T-cells attack healthy skin cells, causing itching and discomfort.
Treatment Options
A fungal infection on the foot is typically treated with nonprescription medications that contain the active ingredients clotrimazole, miconazole, terbinafine or tolnaftate, according to MayoClinic.com. Wash and dry the foot, than apply a thin layer of cream. Improvement should appear within a couple weeks of use. Contact your doctor if itchy foot skin persists despite over-the-counter treatment. She can prescribe stronger topical medications.
Psoriasis of the feet is typically treated with nonprescription corticosteroids, according to MayoClinic.com. Skin issues that don't respond to nonprescription corticosteroids may respond to higher strength forms of the same product, available through your doctor by prescription. Prescription vitamin D creams, topical retinoid and salicylic acid creams are also used to treat this condition. Also, keep the skin moisturized to prevent dryness and cracking of skin.
Considerations
Prevent fungal infections of the feet by keeping your feet dry. At home, allow your feet to be barefoot, preventing moisture from getting trapped on the skin. Change socks regularly and wear waterproof sandals in public areas. Also, don't borrow shoes. Fungi infections commonly spread this way.
Misconceptions
Some people think that psoriasis of the feet is contagious. However, this is a myth. There appears to be a genetic link to this condition. If you have a compromised immune system, you are also more likely to get psoriasis of the feet. Stress, smoking and obesity also put you at higher risk, according to MayoClinic.com.
Warnings
Untreated fungal infections can lead to secondary infections, according to MayoClinic.com, eroding down the skin and causing more pain. Don't wait to treat fungal infections. You should also consult your doctor if you suspect psoriasis of the feet.
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