My 4 year old keeps pulling at his penis area. He doesn't nee the toilet and and doesn't have a UTI. When i ask him why he is doing it he says his penis keeps sticking to the skin on his upper leg? We've tried putting talc on him and recently tried new style of pants but he keeps doing it. Im getting so frustrated at him i ended up shouting at him in his face how disgusting it was and he needed to stop. Anyone have their son do this? What helped?