Postpartum thyroiditis
This patient's clinical features (eg, anxiety, palpitations, weight loss, decreased lactation, tremor, moist skin) and suppressed TSH are consistent with thyrotoxicosis. In light of her recent pregnancy, this is most likely due to postpartum thyroiditis (PT). PT is characterized by autoimmune inflammation of thyroid follicles and release of preformed thyroid hormone. It is similar to silent