Medical causes of obesity includes hypothyroidism (which has been diagnosed), Cushing's syndrome, polycystic ovary syndrome and growth hormone deficiency. Each of these disorders can be tested for.
If all the obvious causes (i.e. sedentary lifestyle, overeating etc.) have been ruled out, then a referral to an endocrinologist can to evaluate for the above causes is certainly reasonable.
An alternative route would be to observe the weight while on the thyroid medication, and if it continues to increase, then be evaluated by an endocrinologist.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Thanks,
Kevin, M.D.
Thanks,
Kevin, M.D.