I rarely go to the Dr. It's just a personal opinion that I'll leave at that. Went to one a couple of years ago, first time in 6 - 7 years, for pain in my shoulder when working over my head for an hour or more. Started happening when I was building a covered, gazebo type area in our back yard. Anyway, because I hadn't been in a long time he ordered a bunch of tests and x-rays of the shoulder, then decided to do both shoulders and my knees since they always hurt some. I go in for the results a couple of weeks later and he tells me about all my blood work being normal and he doesn't see anything wrong with me. I remind him I came in because of my shoulder. "Oh yeah, let's look at those x-rays. I see some arthritis", goes to the next one. "I see quite a bit of Arthritis." emphasizing arthritis a little. He gets to the 4th and 5th slides, looks at me and asks how old I am, "56". He responds with "Wow, I see a lot of Arthritis for your age. You never took it easy on your body, did you?". After a little laugh I told him "Live hard, die hard."