Because Of My Chronic Quality Of Life Issues: Fatigue, Head

Because of my chronic quality of life issues: fatigue, head fog, depression, anxiety, etc due to Hashimoto's disease and very high thyroid antibodies, my endocrinologist is recommending a total thyroidectomy. He said i will "Get my life back." He believes the antibodies are causing my issues, TSH T3 T4 levels are all WNR due to daily Synthroid meds. is surgery really a curative option as he claims? Thanks