Thank you to all of you who have answered my knee question, but i think you miss-understood me. I mean when you touch the knee it feels like it's squeaking, but at the same time the knee feels the same as if your foot was asleep, it kinda feels like the pain is under the kneecap. I played soccer for 9 years, but had to quit because of the pain. Sometimes it'd feel like my knee weighed 1000lbs. It happens in both knees too. All the symptoms are off and on, and I can wake up with it, or have it occur suddenly. The pain is sometimes so bad that it feels like when I stand up my knees are going to give out like they can't support my weight. Thanks to all of you who can help.
As you have been told before go and see a medical professional - you can't get advice on this without having someone who knows what they are doing examining it.
I have had a similar problem! For me, it was apparently a over pronation of the foot when i was walking and running thus causing a off-linement of the joint. Other problems though, can be related to over production of cartilage which the body produces to act as a shock absorber. The only problem is though, it can sumtimes produce to much causing friction. (Like arthrisis) as "fingerpie" said, go and see sumone who is a professional gp. (ps: why fingerpie?)