my son, will be 5 on 11/19/14, has been complaining that his feet tickle for about 5-6weeks now. there is no obvious physical abnormalities, no excessive sweating, no fungal growth on feet or skin anywhere, he uses a hairbrush now to scratch and rub them. it happens mostly at bedtime and in the car, stomping, and moving doesn t relieve it when it s happening, but it seems to be less prevalent when he is active and happens every day and night at periods of rest. He will also wake in the middle of the night, almost every night crying and complaining of his feet tickling.