Chest Cancer After Having Thyroid Cancer, Should My Chest Feel Tight At Times And Breathing Be Heavy?

After having thyroid cancer, should my chest feel tight at times and breathing be heavy? - chest cancer

I had my thyroid removed in conjunction with paragraph 2 of my thyroid because of cancer. Then I felt tired, heavy, my chest down, my breathing hard, my muscles in my arms just exhausted, and then I'm on synthroid 150 mg.