Conversation: The conversation between human and AI assistant.
[|Human|] My 13 yr old son told me last night that he had kneecap pain, but only when he sits and he didn t fall or hurt the somehow. He then said it s like when his fingers hurt. I was surprised but he said his fingers often hurt and that s just normal for him. Is this a growth thing? My younger son has oschlingers something that comes and goes, but this sounds different.
[|AI|]  Hi, Welcome to the ChatDoctorBrief answer. It could be juvenile arthritis. Detailed answer.juvenile arthritis is autoimmune joint disease, which can cause different joint pains, stiffness of body and body aches and on and off five. My opinion would be got blood Rheumatoid factor (RA factor) and ANA factor tests, and X-ray knee joints done, and discuss with the HEMATOLOGY specialist. Hopefully my answer is helpful. Maheshtala