tbh, in matters medical, I didn't find 'looking it up on the internet' to be particularly helpful; not being a doctor, myself, it was easy to jump to conclusions without any real understanding of the subject and how it may have pertained to me.
It's good for familiarising yourself with established facts from your doctor, allowing further understanding on your part and insight for future questions, but that's about all really.
Browse if you must, but try not to read too much in to it, otherwise you end up looking up the symptoms of a sore elbow and eventually conclude that you might have something a good deal more serious than just tennis elbow
oh, here's the link to the picolax thread I mentioned earlier - the main contributor is a chap who calls himself 'blu-tone'
http://www.singletrackworld.com/2009...hread-returns/ I'm reasonably sure you will appreciate the humour of it...