Physical therapy is one of the best choices you can make when you have long-term pain (also called chronic pain) or an injury. It makes you stronger and helps you move and feel better. You'll probably need a series of PT sessions, and you should practice some of the exercises at home for the best results.Physical therapists have a lot of training. Still, it’s a good idea to ask them about their experience in working with people who've had conditions like yours. You can also ask them how many sessions you'll need.