<s>[INST]Hi, I had a fall Friday night/Saturday morning, I fell quite harshly onto my knee and since then swelling seems to be getting worse and bruising is appearing, today I have been barely able to weight bare and my lower leg/ foot has gone really cold and tingly. Just wondering if I need to visit accident and emergency. I have already been resting as much as possible and using ice. Thanks, Chloe[/INST]Hi, Thanks for your query. From description, it seems to be soft tissue injury. Swelling might be due to hematoma formation(collection of blood). You need an x-ray to rule out any bony injury. I suggest you to consult an orthopaedician nearby for a detailed examination. You may get the X-ray of the area affected under his/her guidance. Beside icing and elevating it, you can take anti-inflammatory Chat Doctor. I do hope that you have found something helpful, and I will be glad to answer any further query. Take care</s>