Conversation: The conversation between human and AI assistant.
[|Human|] Hi! Ive had swelling and pain in both my knees for a couple weeks now. started with left knee than wennt away than right knee now both knees. crunching noise in left knee only when going down stairs lots of pain when going to sit or stand. Terrible pain to even get on my knees. NO injuries to knees or trouble before. Did start after back sprain three months ago and therapy.
[|AI|]  Hello, Usually most of the time there is a profuse weakness in the qua Chat Doctor.  Also, as time passes most people will have degenerative changes in the joint. Lack of exercise and reduced physical activity leads to weakness and reduced joint space leading to symptoms like swelling, crunching noise etc. I will advise you to start doing exercises like - core stability, spinal muscles strengthening exercises, hip muscle strengthening exercises, static qua