Hip Pain From Running Sharp Pain In Side Of Hip When Running Uphill ?

Sharp Pain in side of hip when running uphill ? - hip pain from running

I can walk without pain on flat ground without pain, but when I run or climb stairs upill really does hurt like a stabbing pain lasting moments.My very little clicky hips and I can feel that something Shaking band side of the hip during walking or running.
I want to know what is and what causes it.I do not much training, since the 100-500m.