I was recently involved in a car accident and noticed over time on the left side of my neck began to swell supraclavicular muscle is what I was told. Could this have been caused from the accident or was it something that was already occuring in my body beforehand?
Hi, It could be a hematoma or a contusion. Consult an orthopedic and plan for an MRI scan. As of now you can apply ice packs for faster recovery. Hope I have answered your query. Let me know if I can assist you further.