[Anastasia916]

Heat therapy being the use of a heating pad, hydrotherapy being the use of a shower, what you do is allow the water to hit your chest in the shower, get it as hot as you can handle without burning you, let it run on your chest for 5 min or so, however long you want, then put it as cold as you can stand, let it run for 5 or so minutes, then go back to hot, then back to cold, do that over and over as much as you like, I've done it for 30 min at a time. With using heat therapy and hydrotherapy on the smaller one, just put the pad on that side of the chest, and just let the water hit that side of the chest.