I have a normal TSH and heterogeneous echotexture. Enlarged thyroid gland which I was told not to worry nothings wrong with my thyroid. Any advice?

Goiter. Hterogenous thyroid can be due to simple goiter and may be associated with hyperthyriodism, hypothyroidism, thyroid nodule, thyroditis and thyroid cancer if you were told not to worry by your endocrinologist means they have ruled out treatable conditions.