Hypothyroidism Support Group
Hypothyroidism is the disease state caused by insufficient production of thyrohormone by the thyroid gland. There are several distinct causes for chronic hypothyroidism, the most common being Hashimoto's thyroiditis and hypothyroidism following radioiodine therapy for hyperthyroidism. Advanced hypothyroidism may cause severe complications, the most serious one of which is...
Hypo certainly causes dry skin, whether labs are good or not.
But you could also have contact dermatitis or some other issue...
Have you tried a good thick cream or some 1% hydrocortisone?