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...
My CPAP humidifier keeps my eyes moist so no more dry eyes.
T3 is the immediate use thyroid hormone, and T4 has to be stored in the body for future conversion to T3 as needed.
T3 has a short half-life and will be out of your system within a few days.
T4 has a 7-day half-life so your last dose of Armour would be out of your system 2 wks. after you took it.
What's going on that you apparently are no longer taking Armour and your doctor wants to wait 8 wks. before new labs?