question: I am 30Yrs, Male, 5 11 , 92Kgs. I have been playing badminton for more than 10Yrs. Recently, I have got a severe shoulder pain when I hit a smash. This pain lasts for around 2-3 mins and then subsides to a low levels, but keep recurring whenever I hit a smash or try to throw a ball. The cause may be when sometime back I threw a ball underarm and experienced excruciating pain. Please advise.