One thing is sure about it ,is that I do not like cold air blowing at my knee, as it hurt.
When weather was cold for weeks or more, i will have problem climbing up the stairs.
So beside taking glucosamine with chondroitin plus fish old omega 3 , is there anything that help to relief the pain?
更新1:
I am 30 yrs old. I started to have this problem in the earlier 20s