Hi. I had a test a while back that indicated hashimoto's as my thyroglobin antibodies were 72 (range <40), but have been waiting some time for an endocrinology appointment. Whilst waiting, I have noticed a lump between my collar bones at the top at the bottom of my throat/ neck, that is noticeable to others, but only just. It has come and gone many times before, but this time it's not going. It is uncomfortable, but not painful. Could this be my thyroid? Sorry to sound daft, but wondered if it's linked to hashimoto's? I also keep choking on my food. Just thought if it is my thyroid, I push to have my endocrinology appointment chased up.