Hi Dr Samuel, I am 136.4kgs, I was a 140kgs and still plan to lose more, but I am finding it hard to walk or put weight on my left knee....It hurts so bad when I get out of bed, or when I get up after sitting for a few minutes, it also hurts at the back of my knee and when I stretch my leg I can hear my bone crunching. I have just gotten out of bed and found that I could bearly walk....Please help and tell me what it is.
also, I am not diagnosed with diabetes.