I had my tt done followed by rai in 2012. i'm on 200 mcg eltroxin. can't lose weight. i am exercising also n control diet. i'm 80 kgs have indigestion?

Need TSH: The most useful test in managing hypothyroidism is TSH/thyroid stimulating hormone. This measures how the pituitary is reacting to a person's thyroid state. If TSH is low, more thyroid hormone is needed, although 200 mcg seems like a reasonable/? generous dose. Other factors may contribute to lack of weight loss: inadequate/improper exercise, suboptimal diet. Review with doc/nutritionist.