Tweetyes be careful .. these really can be symptoms for both rotator and/ labrum.
be careful often times this type of thing is misdiagnosed. when I found out I had a labrum tear.( 3 to be exact) in the left shoulder. I was originally diagnosed with rotator injury. MRI is probable your best bet. but through insurance they will have you do xrays first. they always do. so don't get upset when they send ya for xrays when you need an MRI its there procedures.
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