How is he making out so far, i hope he is not suffering too much as this can be a long road but doable, make sure he eats, takes a multivitamin and drinks a lot of fluids, gatorade is great and give him some sugar along with the electrolites in the gatorade. Dehydration is not something he needs or wants to go through, make sure he has some immodium for the runs and some ibuprophen for the pain and something to help him sleep, benadryl works for sleepp