Graves' Disease Support Group
Graves-Basedow disease is a medical disorder that may manifest several different conditions including hyperthyroidism (over activity of thyroid hormone production), infiltrative exophthalmos (protruberance of one or both eyes and associated problems) and infiltrative dermopathy (a skin condition usually of the lower extremities). This disorder is the most common cause of...
There are studies that show any TSH above 2.0 is bad for a person. I'm too lazy to track down links right now but risk of heart problems increases.
Everyone's feel good levels are different. Where your comfort zone is could be different than mine. Since TSH ranges are now universal a smart Endo would know that the closer you get to 3.0 the more likely you are to feel hypo. If you felt well with your TSH at 1.5 when you were 20 yrs old I think that is a really good level to maintain...but....not at the risk of a low or high FT4. If your FT4 is at a really good place and you have a TSH that follows your FT's then your TSH should be automatically at a good place providing antibodies are in check. That is the way it is for me..Big Hugs...Kathy
Taking a dose of the MMI to lower thyroid levels so much that the patient is too low on hormones for the bodies needs will cause a TSH to appear as the body struggles to correct the situation. This is not a healthy place.
The goal is to have the FT4 and FT3 at a healthy point for you....not the TSH.
When infants are born their TSH is fairly high as the body needs the extra boost from thyroid hormones to grow. Toddlers are still high, but not as high as infants.Girls tend to run a bit lower than boys starting at about 12 years old.
This trend continues till about 18 years old when adult levels of TSH and thyroid levels stay pretty consistent from then on.