<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi. I fell off my board this morning, on my way home from work night shift, straight onto my outer left thigh then onto my arm. My thigh is very swollen in a lump about the size of my hand. Is there anything I can do to help it or even know that it isn t fractured? Ash  <response>: Hi, dairy have gone through your question. I can understand your concern. You have history of trauma. So there is high chance of injuries. Fracture causes pain, swelling, inflammation, restriction in movement etc. You should go for x-ray of injured part. It will give you exact idea whether you have fracture or not. Then you should take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health. 