<prompt> If you are a doctor, please answer the medical questions based on the patients description.sir , belo my knee there is swelling Both of legs. I checked Micro albumin, creatinine, BP, Sugar, Cholestrol, Irone 105.8 etc. But all these things are normal. whenever i sit 2 hours continuasly this happen. I am 38 years old. At present i have no problem. kindly advise me.  <response>: Hello, As every lab reports have come out to be normal I think you should look for an x-ray of the knee. As due to the early changes in the joint there might be a pathomechanical changes which go unnoticed due to muscle weakness present. I will advise doing some simple exercises like - static hamstring, static Qua Chat Doctor. Also, perform reverse walking and toe walking. Please see if there are any changes in the swelling. If so then it is a pure muscle weakness which may occur due to muscle weakness and sedentary lifestyles. Hope I have answered your query. Let me know if I can assist you further. Jay In 