what causes severe itching on your foot
Most causes of foot itch are fairly mild and should not be a cause for concern. However, your health care provider should evaluate itching that is sudden, severe or unusual. Itching caused by a serious food allergy can come on rapidly with a strong need to scratch.
1 Injection of Vitamins. 2  When the cause of the itching to the soles of the feet is due to vitamin deficiency, a physician can inject the deficient vitamin (B6, B12 and B1) into the patient.