Delt pain

[w00kie]

Is it possible somehow I pulled a muscle while doing lateral db raises? About a week ago my right arm has been giving me issues. For a while I couldn't even raise it parallel with my body. I tried to do lateral raises last night with 10lb db's but the shoulder couldn't handle it. Do you think I just pulled something? I'm pretty positive it is NOT the joint. Here is where I think the problem lies
http://www.exrx.net/Muscles/DeltoidLateral.html

Any suggestions or has anyone pulled this muscle before?

[joshingyou]

Sounds like a rotator cuff problem to me. Pain is one thing, weakness could mean a partial or full thickness tear (which means surgery) don't toy around, see a doc.