I have knee pain and swelling, and am unable to walk properly. Could you please suggest what medicine I can take for this?
Please see a doctor for a proper examination, as knee pain with swelling and difficulty walking may indicate a serious injury, infection, or inflammation. You may take paracetamol or ibuprofen for pain, keep your knee elevated, apply a cold compress to reduce swelling, and avoid putting weight on it until it has been examined.