Definition of resistor. : a device that has electrical resistance and that is used in an electric circuit for protection, operation, or current control.
Other skin conditions that result in dry, thickened skin on the foot include athlete's foot (tinea pedis), leg vein problems (venous stasis), psoriasis, and skin rashes caused by allergy or irritants. A common cause of dry, scaly skin and accentuated skin lines on a child's feet is the condition atopic dermatitis. 1  Photos and descriptions of eczema, atopic dermatitis, contact dermatitis, and athlete's foot.  Physical Stress: The environment inside a shoe can get very hot -- sometimes well over 120 degrees.
Dry Flaky Skin in Ears. A flaky, dry skin behind ears, if noticed donât brush your hair over your ears and ignore it. The flakes may be caused by seborrheic dermatitis, a dermatological condition that causes scaly skin flakes, or an allergic reaction that may cause flaking and dryness of the skin in the ear area.