so I had a sore wrist for about a week and don't remember injuring it in any big fall or anything so I went to the doctor and she says I have tendonitis, well I figure this is either from playing bass with incorrect technique or I put some strain on my wrist some other way that I can't remember. Now the bass in question would be my geddy lee sig. I'll describe how I have my bass when I play. the body is about stomach height when I play with the top horn hitting around the heart area. Now with the geddy having such a small neck I didn't really think it would be that but a bad fretting technique that would be the culprit. I do find myself bending my wrist forward a lot when I play but my wrist doesn't hurt while I play only when I bend it back or put any weight on it. Any suggestions or insight that might help me? EDIT: I'd like to add I've been playing for 3.5 years and this is the first time this has happened.