First off, I am coming up on 27, male, about 6'2 and 230lbs, so yes a little overweight for my size. I have been having a lot of knee pain lately, it very random at the times it flares up, but lately becoming more frequent. It usually feels like it is right in the middle of my knee cap and back behind in the muscle, sometimes it's on both sides of the knee. It is not more frequent in one knee over the other, and at times it's both at the same time. I usually feel it most when sitting at the computer, but lately it has started happening while walking or just standing. The pain itself can range from a dull ache to a burning, stabbing type pain like pain that makes me limp. Not sure if it is related, but around my elementary school days my knees would buckle on me twice. Once when we had to line up straight along the lockers and during a play where I had to stand there for a long time, both times my knees we locked and after a few minutes of standing I blacked out and came to when my knees hit the floor (which on a lighter note, I was Joseph in a Christmas play so everyone thought it was part of the play)
Also while on the topic and not sure any relation, but my hands tend to ache. I make network cable so a majority of my work consists of untwisting and working with little wires, my hand will cramp up and start to hurt, especially if I am doing a lot of writing. I used to work on a dock years ago and at times, especially in winter, when i would hold a clipboard or like a stack of papers my hand would first start to ache a little and then rapidly intensify to the point that I my fingers would contort, I would then have to smack my hand against something to get my fingers loose.
I have not had insurance up until the last year or so and have always just shrugged off pain and stuff like that. Now that I am starting to get older and a little more considerate of my body these things kind of matter. Any and all advice that I can get would be very much appreciated