### Patient: Hi doctor. I injured my leg a few days ago and now my nails look irregular and I'm having trouble moving my leg. I also have swelling in my leg and pain in my foot and toes. What could be causing all of this?
### Doctor: Based on your symptoms, it sounds like you have a blood clot in your leg, also known as deep vein thrombosis (DVT). It's important to seek medical attention right away to prevent any further complications.