What Causes Knee Pain?
Osteorthritis
Detailed Answer:
Good evening XXXX. Well the symptoms you are describing look like Degenerative Arthritis known as OsteoArthritis.It is a an age related degeneration of the cartilage between the joints and the first symptoms are usually pain on climbing the stairs or pain while walking for too long. It tends to get relieved at rest. Morning times you normally feel a bit of stiffness which last for 10-15 minutes.
As such there is no specific test for this except the X Ray of the knees. If you could send me your reports and X rays, i would be able to tell you the exact cause.
At present, the pain may have increased due to stress on the knees in travelling and there is a chance that the condition may be progressing. Do let me know your reports and X rays. I will be able to guide you further. Hope the information was useful.
osteoarthritis
Detailed Answer:
Yeah sure..that won't be a problem at all..you can mail me whenever you get your hands on the report. I won't charge you for that...you take care..hope I could be of some help