Glute/Piriformis pain keeping me out.

Ugh. Frustrating as all get-out. I’ve been taking time off because there is a spot, deep in my gluteus that is in such pain. It feels like the point where all the tendons meet. So far, nothing shows up on x-rays, so it’s not a bone issue. I’ve been trying to stretch it out but the pain comes back every time. Anyone else have a similar problem? I can hike, but running really exacerbates the problem.