Going to see my GP this Thursday for results of Levothyroixine.i have been on 75mg for a month and I am feeling not well at all. My surgery was on June 10, 2015 for Papillary Carsonoma.3/4 of the thyroid was removed because of my age. I am 75. I am still so tired and sick to my stomach from the minute I wake up till I go to bed at night. I feel faint every time I stand up and lose my balance quite often. Now I have started with a ear ache and sore throat. My stomach is hurting all the time. I am gaining weight every day. Has anyone ever had a constant ear ache as a result of thyroid problems?