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.
For Dry Feet. Vinegar foot soaks can also soothe dry, cracked feet. Use cool water, as hot water has a tendency to dry out your skin. Soak nightly, then moisturize your feet and put on socks. Soaking too often or for too long may cause your feet to get even drier, so use this sparingly for dry and cracked feet.