So due to swelling over right collarbone my dr sent me for blood tests and an ultrasound. Blood results indicated hypothyroidism. Today I was told by scan man having a look all over my neck and above both collar bones "you don't require a thyroid scan what you can feel are large lymph nodes". He would not say anymore just to call my GP tomorrow to get results. Can issues with thyroid cause supra clavicle swelling?
Any advice appreciated xx