Hi ! Good evening. I am Dr Shareef answering your question.
If I were your doctor, considering the chronicity of the problem I would advise you for a CT scan
of the area in question and the treat the condition in case some pathology is seen in the report. In case all is normal, I would advise you for a thyroid
function test, and clinical examination by an ENT specialist
I hope this information would help you in discussing with your family physician/treating doctor in further management of your problem. Please do not hesitate to ask in case of any further doubts.
Thanks for choosing health care magic to clear doubts on your health problems. Wishing you an early recovery. Dr Shareef.