hi thanks for putting your query to HCM. hyperthyroidism
can have three main causes. 1. thyroiditis
, 2. graves' ds 3. toxic nodule. depending upon the diagnosis treatment is done. surgery any ways for anything is obsolete. to confirm the diagnosis you will need tc 99 uptake scan for thyroid. for this scan you will need a lab with nuclear medicine facility. after the scan report you can approach your endocrinologist
to decide the line of management.
regards and let me know your scan report.