There can be a lot of reason for that... some of them may be do to tight or loose ligaments/tendons, improper alignment, something wrong with the plica... it isn't normal to hear clicking, in the presence of pain or not. It may also be a meniscal tear, but you usually have pain associated with that. Meniscal injuries are frequently caused by "clipping" the leg, like getting hit in the side of the leg near the knee and you can easily get misaligned and tear the lateral meniscus.
If you have a good health plan, try to see an orthopedist, osteopathic physician, or sports medicine doctor. They can tell you if there's a problem.
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If its regular and every time you walk its possibly a joint problem if its just when you start walking and it goes away, its nothing to worry about as that's normal as the joints have to stretch etc
Immobility can be a reason for this
inactivity is not good for your body, as an agoraphobic i know that well!
mine got much better when i, boo hiss, exercised, so you could try a little light exercise, stretching, a little jog here and there (and it got worse again when I stopped)
Lack of certain vitamins ans minerals can be a reason for this so making sure you are getting all the nutrients you need is a good idea
You should always talk to a doctor about anything that goes on in your body and about your concerns.
you need to get your feet chopped off
er....they have legs....i dont think they have knees
No they dont have legs
its located under the front right head light. dont worry about the clicking sound its your relay.
Dont know who said the last comment but its completely wrong. Its the anti-theft protection on your radio you need the five digit security code from the dealer to unlock it.
No dragonflies dont have knees the have just bone and muscle to support the leg
bent knees ---- a lap
i dont know people!
dont carve, bend your knees, and put your arms at your sides
dont do it, spam is soooooo annoying
I dont think anything is wrong with fairtrade....
like that is a real question to ask i dont even see trees that has knees and that is the lamest joke that i ever heard before