I m having problem of suddenly shoulder pain it is so paining I take pain relief which are not useful please give me suggestions or tell me medicine?

2 many causes. Without any injury, there are many possible causes, from bursitis-tendonitis-infection-calcific tendonitis, and more. U need 2 c an orthopedic surgeon 4 xam & x-rays, and this may very well give u the answer. Some times further imaging is needed but there is where 2 start.