###Human: I have leg pain which moves around. Is it osteoarthritis? ###Assistant: Hello. Osteoarthritis is a possibility. However, it is associated with pain and swelling of the knee joint and pain is predominantly while walking, especially going upstairs. NSAIDs (nonsteroidal anti-inflammatory drugs) may help. However, physiotherapy and weight reduction are important. It would have been better if you had uploaded a snapshot of the X-ray. For more information consult a rheumatologist online -->