Hi, It helps to exfoliate skin 1st, there are many helpful oils ~ emu, olive, soy, glycerin ect you could do a search on internet. Once he exfoliates put the oil/lotion on his hands then you could warm some soy or paraffin wax & have him dip his hands in & out several times. Cover his hands in plastic bag then wrap with towel to keep heat in. Leave on for 15 - 30 min. Then just peal the wax off. His skin will also beneffit from the natural oils in the wax. Doing this will open up the pores in the skin. Be careful to not get the wax too hot but it should be as warm as possable. You may want to do the oil wax process daily for a couple weeks. In addition at bed time he can also put the oil/lotion on & put a pair of rubber gloves or socks over his hands. Sharon