Almost an era back physical therapy evolved during wartime, when there are lots of soldiers needed to get back to normal life from their injuries and handicap. United kingdom was first to make a troop of nurses who mainly concerned with invalid injured soldiers of world war. With this great moov recognition of physiotherapists emerged strongly. After that physiotherapy never seen back. Journey include a great confederation formation under whoes umbrella we all physical therapists and physiotherapists are blooming bright. Where a large population of some old countries are growing need of physical therapists is increased. Only physical therapy can keep such old population healthy and happy. So society need physiotherapy necessarily.