Shoulder injury?

I have been having a shoulder issue for a couple of weeks now, and am not sure what it is. Hopefully someone on here can help identify what's going on or has had a similar issue. 

I was in Squamish when I noticed it, although there was no acute trauma that I know of. Throughout the two weeks I was there I was climbing roughly 2 days on 1 day off and moving between hard for me sport, bouldering, and wide overhanging chimney trad (lots of pressing in weird ways). 

The only pain I have noticed was trying to do inverted push ups against my van. That was brief and more just 'didn't feel right.' Since then I have mostly maintained climbing, but the shoulder still feels slightly 'off.' I think I have full range of motion, the only time I notice it is when lifting my arm out as to feed slack quickly, picking up a heavy water bottle or trying to do an external rotation exercise with my elastic band. There is no pain, I just feel like I have no strength in those positions. 

I'm traveling around right now but will try to go to a PT when possible. PT friends have said from the description that it may be a labrum tear but that it is probably fine to continue climbing as long as there is no pain. We'll see...

Your best diagnosis will come from an orthopedist.

Recently, I had what i thought was an anterior shoulder tear that turned out to be Tenosynovitis of the upper bicep sheath. I went to a Sports medicine practice, did ultrasound and sent to PT and now I am all good. I suggest sports medicine first and they can evaluate and see if an Orthopedic surgeon is necessary. 

the repair for an injured shoulder usually involves flooding the injured area with highly oxygenated blood.  google rotator cuff therapy