Compromised adrenal health, irregular hormones, environmental exposures and aging are but a few of the causes of thyroid problems. Assessing thyroid health is much more complex than simply running a TSH, the standard medical assessment. If you are tired and sluggish, feel cold all over, require excessive amounts of sleep, gain weight even with low calorie diets, tend to be constipated, lack motivation, experience morning headaches that wear off as the day progresses, have thinning of the eyebrows or other signs of hair loss, notice dry skin and are mentally sluggish then you deserve to have your thyroid evaluated thoroughly. This starts with a physical examination and palpation of your thyroid and includes an array of lab tests that evaluate for autoimmunity (e.g. a "self" attack on the thyroid -this accounts for the majority of low thyroid cases) and further assesses important markers of thyroid health like reverse T3, Free T3, Free T4, Total T4 and iodine. In many cases, I'll also look for confounding factors like iron deficiency and low vitamin D levels.
Restoring thyroid health depends upon the specific needs of each patient. Key areas include lifestyle, diet, exercise and specific nutrient recommendations as well as the use of adaptogenic botanicals.