I have been feeling unwell for some time but the last two months or so I havr been at my worst. Tired flu like joint pains and enlarged lymph node kick started my first visit to the docs. Had bloods and tsh was 0.27 t4 and t3 normal. Repeated in sic weeks where tsh was .037 t3 and t4 normal. Was sent for scan of next due to lymph node and check out thyroid as im was/ still am tired and breathless when exercising. They found a 3cm nodule so I have been referred to a specialist and had it biopsied. Waiting now for results. Im worried that they will say it's nothing when know something isnt right with my neck. I often have to clear my throat when speaking I have constant ache near my collar bone and under my jaw.